111055500056 has 16 divisors (see below), whose sum is σ = 209748984840. Its totient is φ = 55122437440.

The previous prime is 111055500047. The next prime is 111055500067. The reversal of 111055500056 is 650005550111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50662910 + ... + 50665101.

Almost surely, 2^111055500056 is an apocalyptic number.

It is an amenable number.

111055500056 is a deficient number, since it is larger than the sum of its proper divisors (98693484784).

111055500056 is a wasteful number, since it uses less digits than its factorization.

111055500056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101328154 (or 101328150 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 111055500056 in words is "one hundred eleven billion, fifty-five million, five hundred thousand, fifty-six".