112566443645 has 16 divisors (see below), whose sum is σ = 139796046720. Its totient is φ = 86911540800.

The previous prime is 112566443641. The next prime is 112566443657. The reversal of 112566443645 is 546344665211.

It is not a de Polignac number, because 112566443645 - 2² = 112566443641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112566443645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112566443641) 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, 188600 + ... + 510590.

It is an arithmetic number, because the mean of its divisors is an integer number (8737252920).

Almost surely, 2^112566443645 is an apocalyptic number.

It is an amenable number.

112566443645 is a deficient number, since it is larger than the sum of its proper divisors (27229603075).

112566443645 is a wasteful number, since it uses less digits than its factorization.

112566443645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324436.

The product of its digits is 2073600, while the sum is 47.

The spelling of 112566443645 in words is "one hundred twelve billion, five hundred sixty-six million, four hundred forty-three thousand, six hundred forty-five".