112856678984 has 32 divisors (see below), whose sum is σ = 244054430400. Its totient is φ = 47923410240.

The previous prime is 112856678911. The next prime is 112856678989. The reversal of 112856678984 is 489876658211.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 112856678984.

It is not an unprimeable number, because it can be changed into a prime (112856678989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9238382 + ... + 9250589.

It is an arithmetic number, because the mean of its divisors is an integer number (7626700950).

Almost surely, 2^112856678984 is an apocalyptic number.

112856678984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112856678984 is an abundant number, since it is smaller than the sum of its proper divisors (131197751416).

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

112856678984 is a wasteful number, since it uses less digits than its factorization.

112856678984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489093 (or 18489089 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 65.

The spelling of 112856678984 in words is "one hundred twelve billion, eight hundred fifty-six million, six hundred seventy-eight thousand, nine hundred eighty-four".