111656005500116 has 48 divisors (see below), whose sum is σ = 251471590121472. Its totient is φ = 42099038517600.

The previous prime is 111656005500103. The next prime is 111656005500139. The reversal of 111656005500116 is 611005500656111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111656005500116.

It is a congruent number.

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, 5847079136 + ... + 5847098231.

It is an arithmetic number, because the mean of its divisors is an integer number (5238991460864).

Almost surely, 2^{111656005500116} is an apocalyptic number.

It is an amenable number.

111656005500116 is an abundant number, since it is smaller than the sum of its proper divisors (139815584621356).

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

111656005500116 is a wasteful number, since it uses less digits than its factorization.

111656005500116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11694177420 (or 11694177418 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 111656005500116 in words is "one hundred eleven trillion, six hundred fifty-six billion, five million, five hundred thousand, one hundred sixteen".