112517570617 has 4 divisors (see below), whose sum is σ = 112568416740. Its totient is φ = 112466724496.

The previous prime is 112517570611. The next prime is 112517570701. The reversal of 112517570617 is 716075715211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 107407608361 + 5109962256 = 327731^2 + 71484^2 .

It is a cyclic number.

It is not a de Polignac number, because 112517570617 - 2³ = 112517570609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112517570611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25419742 + ... + 25424167.

It is an arithmetic number, because the mean of its divisors is an integer number (28142104185).

Almost surely, 2^112517570617 is an apocalyptic number.

It is an amenable number.

112517570617 is a deficient number, since it is larger than the sum of its proper divisors (50846123).

112517570617 is an equidigital number, since it uses as much as digits as its factorization.

112517570617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50846122.

The product of its (nonzero) digits is 102900, while the sum is 43.

The spelling of 112517570617 in words is "one hundred twelve billion, five hundred seventeen million, five hundred seventy thousand, six hundred seventeen".