112815589374 has 20 divisors (see below), whose sum is σ = 252790487664. Its totient is φ = 37605196404.

The previous prime is 112815589339. The next prime is 112815589379. The reversal of 112815589374 is 473985518211.

112815589374 is a `hidden beast` number, since 1 + 1 + 2 + 81 + 558 + 9 + 3 + 7 + 4 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 112815589374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112815589379) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 348196102 + ... + 348196425.

Almost surely, 2^112815589374 is an apocalyptic number.

112815589374 is an abundant number, since it is smaller than the sum of its proper divisors (139974898290).

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

112815589374 is an equidigital number, since it uses as much as digits as its factorization.

112815589374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696392541 (or 696392532 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 54.

The spelling of 112815589374 in words is "one hundred twelve billion, eight hundred fifteen million, five hundred eighty-nine thousand, three hundred seventy-four".