112779558988 has 12 divisors (see below), whose sum is σ = 197366994160. Its totient is φ = 56388989232.

The previous prime is 112779558973. The next prime is 112779559031. The reversal of 112779558988 is 889855977211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223018 + ... + 524686.

Almost surely, 2^112779558988 is an apocalyptic number.

It is an amenable number.

112779558988 is a deficient number, since it is larger than the sum of its proper divisors (84587435172).

112779558988 is a wasteful number, since it uses less digits than its factorization.

112779558988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395136 (or 395134 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 70.

The spelling of 112779558988 in words is "one hundred twelve billion, seven hundred seventy-nine million, five hundred fifty-eight thousand, nine hundred eighty-eight".