112109974772388 has 96 divisors (see below), whose sum is σ = 265204409057280. Its totient is φ = 36855822769920.

The previous prime is 112109974772387. The next prime is 112109974772449. The reversal of 112109974772388 is 883277479901211.

It is not an unprimeable number, because it can be changed into a prime (112109974772387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2164802631 + ... + 2164854417.

It is an arithmetic number, because the mean of its divisors is an integer number (2762545927680).

Almost surely, 2^{112109974772388} is an apocalyptic number.

It is an amenable number.

112109974772388 is an abundant number, since it is smaller than the sum of its proper divisors (153094434284892).

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

112109974772388 is a wasteful number, since it uses less digits than its factorization.

112109974772388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57017 (or 57015 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 69.

The spelling of 112109974772388 in words is "one hundred twelve trillion, one hundred nine billion, nine hundred seventy-four million, seven hundred seventy-two thousand, three hundred eighty-eight".