112581890562 has 16 divisors (see below), whose sum is σ = 226342651392. Its totient is φ = 37330818480.

The previous prime is 112581890549. The next prime is 112581890581. The reversal of 112581890562 is 265098185211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49118353 + ... + 49120644.

It is an arithmetic number, because the mean of its divisors is an integer number (14146415712).

Almost surely, 2^112581890562 is an apocalyptic number.

112581890562 is an abundant number, since it is smaller than the sum of its proper divisors (113760760830).

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

112581890562 is a wasteful number, since it uses less digits than its factorization.

112581890562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98239193.

The product of its (nonzero) digits is 345600, while the sum is 48.

The spelling of 112581890562 in words is "one hundred twelve billion, five hundred eighty-one million, eight hundred ninety thousand, five hundred sixty-two".