112637312725 has 12 divisors (see below), whose sum is σ = 159623163424. Its totient is φ = 77237014320.

The previous prime is 112637312717. The next prime is 112637312737. The reversal of 112637312725 is 527213736211.

It is a happy number.

It is not a de Polignac number, because 112637312725 - 2³ = 112637312717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321820719 + ... + 321821068.

Almost surely, 2^112637312725 is an apocalyptic number.

It is an amenable number.

112637312725 is a deficient number, since it is larger than the sum of its proper divisors (46985850699).

112637312725 is an equidigital number, since it uses as much as digits as its factorization.

112637312725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643641804 (or 643641799 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The spelling of 112637312725 in words is "one hundred twelve billion, six hundred thirty-seven million, three hundred twelve thousand, seven hundred twenty-five".