112812437490 has 64 divisors (see below), whose sum is σ = 285044192640. Its totient is φ = 28495549440.

The previous prime is 112812437477. The next prime is 112812437503. The reversal of 112812437490 is 94734218211.

It is an interprime number because it is at equal distance from previous prime (112812437477) and next prime (112812437503).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5197260 + ... + 5218920.

It is an arithmetic number, because the mean of its divisors is an integer number (4453815510).

Almost surely, 2^112812437490 is an apocalyptic number.

112812437490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112812437490 is an abundant number, since it is smaller than the sum of its proper divisors (172231755150).

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

112812437490 is a wasteful number, since it uses less digits than its factorization.

112812437490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30827.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 112812437490 in words is "one hundred twelve billion, eight hundred twelve million, four hundred thirty-seven thousand, four hundred ninety".