112990902174 has 24 divisors (see below), whose sum is σ = 253255471560. Its totient is φ = 36364887888.

The previous prime is 112990902173. The next prime is 112990902209. The reversal of 112990902174 is 471209099211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112990902173) 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, 108228312 + ... + 108229355.

It is an arithmetic number, because the mean of its divisors is an integer number (10552311315).

Almost surely, 2^112990902174 is an apocalyptic number.

112990902174 is an abundant number, since it is smaller than the sum of its proper divisors (140264569386).

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

112990902174 is a wasteful number, since it uses less digits than its factorization.

112990902174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216457704 (or 216457701 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 112990902174 in words is "one hundred twelve billion, nine hundred ninety million, nine hundred two thousand, one hundred seventy-four".