112538981896 has 32 divisors (see below), whose sum is σ = 230206517280. Its totient is φ = 51151161600.

The previous prime is 112538981861. The next prime is 112538981939. The reversal of 112538981896 is 698189835211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542111 + ... + 2586001.

It is an arithmetic number, because the mean of its divisors is an integer number (7193953665).

Almost surely, 2^112538981896 is an apocalyptic number.

It is an amenable number.

112538981896 is an abundant number, since it is smaller than the sum of its proper divisors (117667535384).

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

112538981896 is a wasteful number, since it uses less digits than its factorization.

112538981896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73045 (or 73041 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 61.

The spelling of 112538981896 in words is "one hundred twelve billion, five hundred thirty-eight million, nine hundred eighty-one thousand, eight hundred ninety-six".