111605034604 has 48 divisors (see below), whose sum is σ = 228170073600. Its totient is φ = 46776278016.

The previous prime is 111605034571. The next prime is 111605034631. The reversal of 111605034604 is 406430506111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143817 + ... + 493855.

It is an arithmetic number, because the mean of its divisors is an integer number (4753543200).

Almost surely, 2^111605034604 is an apocalyptic number.

111605034604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111605034604 is an abundant number, since it is smaller than the sum of its proper divisors (116565038996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111605034604 is a wasteful number, since it uses less digits than its factorization.

111605034604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350302 (or 350300 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 111605034604 in words is "one hundred eleven billion, six hundred five million, thirty-four thousand, six hundred four".