112516808689 has 4 divisors (see below), whose sum is σ = 112518406656. Its totient is φ = 112515210724.

The previous prime is 112516808669. The next prime is 112516808693. The reversal of 112516808689 is 986808615211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 986808615211 = 691 ⋅1428087721.

It is a cyclic number.

It is not a de Polignac number, because 112516808689 - 2²³ = 112508420081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112516808669) 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, 688249 + ... + 835894.

It is an arithmetic number, because the mean of its divisors is an integer number (28129601664).

Almost surely, 2^112516808689 is an apocalyptic number.

It is an amenable number.

112516808689 is a deficient number, since it is larger than the sum of its proper divisors (1597967).

112516808689 is an equidigital number, since it uses as much as digits as its factorization.

112516808689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597966.

The product of its (nonzero) digits is 1658880, while the sum is 55.

The spelling of 112516808689 in words is "one hundred twelve billion, five hundred sixteen million, eight hundred eight thousand, six hundred eighty-nine".