111625685160 has 64 divisors (see below), whose sum is σ = 365320428480. Its totient is φ = 27060771840.

The previous prime is 111625685147. The next prime is 111625685173. The reversal of 111625685160 is 61586526111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111625685147) and next prime (111625685173).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42281137 + ... + 42283776.

It is an arithmetic number, because the mean of its divisors is an integer number (5708131695).

Almost surely, 2^111625685160 is an apocalyptic number.

111625685160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111625685160 is an abundant number, since it is smaller than the sum of its proper divisors (253694743320).

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

111625685160 is a wasteful number, since it uses less digits than its factorization.

111625685160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84564938 (or 84564934 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 111625685160 in words is "one hundred eleven billion, six hundred twenty-five million, six hundred eighty-five thousand, one hundred sixty".