115616066106065 has 48 divisors (see below), whose sum is σ = 162106206945984. Its totient is φ = 78928340400000.

The previous prime is 115616066106043. The next prime is 115616066106077. The reversal of 115616066106065 is 560601660616511.

It is not a de Polignac number, because 115616066106065 - 2²⁶ = 115615998997201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137144090 + ... + 137984540.

It is an arithmetic number, because the mean of its divisors is an integer number (3377212644708).

Almost surely, 2^{115616066106065} is an apocalyptic number.

It is an amenable number.

115616066106065 is a deficient number, since it is larger than the sum of its proper divisors (46490140839919).

115616066106065 is a wasteful number, since it uses less digits than its factorization.

115616066106065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842958 (or 842951 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 115616066106065 in words is "one hundred fifteen trillion, six hundred sixteen billion, sixty-six million, one hundred six thousand, sixty-five".