What Is Belphegor's Prime? 1000000000000066600000000000001

If you like the mathematical problem mentioned in this video, you may also like some of the recreational math books I have written (they are somewhat low-to-medium quality). The books mainly consist of various number theory problems that are explored via computation. Here is a link where they can be found: http://www.lulu.com/spotlight/jasonearls Thank you for your interest.
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How to Become a Guitar Player from Hell
http://tinyurl.com/najtwc9

Underground Guitar Handbook
http://tinyurl.com/h3ngusx