It is a strong prime.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 368687949786931.
Almost surely, 2368687949786931 is an apocalyptic number.
368687949786931 is an equidigital number, since it uses as much as digits as its factorization.
368687949786931 is an evil number, because the sum of its binary digits is even.
The spelling of 368687949786931 in words is "three hundred sixty-eight trillion, six hundred eighty-seven billion, nine hundred forty-nine million, seven hundred eighty-six thousand, nine hundred thirty-one".