112345556790 has 32 divisors (see below), whose sum is σ = 273322894176. Its totient is φ = 29548419840.

The previous prime is 112345556777. The next prime is 112345556797. The reversal of 112345556790 is 97655543211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112345556797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25647481 + ... + 25651860.

It is an arithmetic number, because the mean of its divisors is an integer number (8541340443).

Almost surely, 2^112345556790 is an apocalyptic number.

112345556790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112345556790 is an abundant number, since it is smaller than the sum of its proper divisors (160977337386).

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

112345556790 is a wasteful number, since it uses less digits than its factorization.

112345556790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51299424.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 112345556790 in words is "one hundred twelve billion, three hundred forty-five million, five hundred fifty-six thousand, seven hundred ninety".