112565641377 has 16 divisors (see below), whose sum is σ = 171754019712. Its totient is φ = 64238689920.

The previous prime is 112565641373. The next prime is 112565641387. The reversal of 112565641377 is 773146565211.

It is not a de Polignac number, because 112565641377 - 2² = 112565641373 is a prime.

It is a super-2 number, since 2×112565641377² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112565641373) 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, 3505878 + ... + 3537839.

It is an arithmetic number, because the mean of its divisors is an integer number (10734626232).

Almost surely, 2^112565641377 is an apocalyptic number.

It is an amenable number.

112565641377 is a deficient number, since it is larger than the sum of its proper divisors (59188378335).

112565641377 is an equidigital number, since it uses as much as digits as its factorization.

112565641377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044488.

The product of its digits is 1058400, while the sum is 48.

The spelling of 112565641377 in words is "one hundred twelve billion, five hundred sixty-five million, six hundred forty-one thousand, three hundred seventy-seven".