Here is a number that is 994 times larger than bfdi139968's Ultimate Composite of 24^24! If this battle for the largest NTRo Numberblock goes beyond this and even a vigintillion, which it likely will, then so be it. It could even go beyond 2^1024, the limit of most online calculators. But NTRo WILL go far, until it is physically impossible to factorize the number. Afterwards it will just be "Hello (number) I am too big to be factorized" and continue infinitely, cause that's what numbers do! Requested by raaawk1
Current World Record for Largest NTRo Composite!!! raaawk1, feel free to request me any size composite beyond a decillion, and make names for composites with 37-63 digits!