Strange Numbers

[Butterbun]

The request is not to ask for answers so could anyone give me a clue please ? Question is: 81512118113 answer has 7 letters.

[Butterbun]

When all is said and done, I believe this is a QUESTION AND ANSWER site.
Quizzes are always advertised here and that is great because whoever want to can send in for them as I do. I asked for advice how to work this question out as I didn't grasp it at all. From some comments you would think I listed the 50 questions wanting answers. Anyway, I'm done with this debate. As Mamyalynne said, it will never be solved to everyone's satisfaction. Thanks for all comments.

[Mamyalynne]

My apologies to Butterbun for turning you into a 'bean' in my last reply - I swear my poor eyes will get me in big bother one day. :-)

[Butterbun]

Oh silly, silly, silly me. I've just had that 'eureka' moment. No wonder the quiz-police gave me such a kicking. I could kick myself. I had already got quite a few of the answers from the clues and have just realised I made it harder for myself. Anyway, as they say , plain sailing now. And Mamyalynne, I didn't mind being called a bean, I suppose I was one a long time ago.

[Mamyalynne]

We all were :-)

[bibblebub]

in a galaxy far far away?

[Butterbun]

Maybe. :-))