111180472788 has 48 divisors (see below), whose sum is σ = 323434105344. Its totient is φ = 28878044640.

The previous prime is 111180472783. The next prime is 111180472801. The reversal of 111180472788 is 887274081111.

It is a super-2 number, since 2×111180472788² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111180472783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60161670 + ... + 60163517.

It is an arithmetic number, because the mean of its divisors is an integer number (6738210528).

Almost surely, 2^111180472788 is an apocalyptic number.

It is an amenable number.

111180472788 is an abundant number, since it is smaller than the sum of its proper divisors (212253632556).

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

111180472788 is a wasteful number, since it uses less digits than its factorization.

111180472788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120325212 (or 120325210 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 48.

The spelling of 111180472788 in words is "one hundred eleven billion, one hundred eighty million, four hundred seventy-two thousand, seven hundred eighty-eight".