112544452979 has 12 divisors (see below), whose sum is σ = 130932015984. Its totient is φ = 96457125744.

The previous prime is 112544452967. The next prime is 112544452981. The reversal of 112544452979 is 979254445211.

It is a happy number.

It is not a de Polignac number, because 112544452979 - 2¹⁶ = 112544387443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112544452979.

It is not an unprimeable number, because it can be changed into a prime (112544452949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410882 + ... + 627624.

It is an arithmetic number, because the mean of its divisors is an integer number (10911001332).

Almost surely, 2^112544452979 is an apocalyptic number.

112544452979 is a deficient number, since it is larger than the sum of its proper divisors (18387563005).

112544452979 is a wasteful number, since it uses less digits than its factorization.

112544452979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227354 (or 227347 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 53.

The spelling of 112544452979 in words is "one hundred twelve billion, five hundred forty-four million, four hundred fifty-two thousand, nine hundred seventy-nine".