115164522175517 has 16 divisors (see below), whose sum is σ = 120131525274624. Its totient is φ = 110277148800000.

The previous prime is 115164522175501. The next prime is 115164522175543. The reversal of 115164522175517 is 715571225461511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115164522175517 - 2⁴ = 115164522175501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115164522175597) 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, 6474473 + ... + 16499934.

It is an arithmetic number, because the mean of its divisors is an integer number (7508220329664).

Almost surely, 2^{115164522175517} is an apocalyptic number.

It is an amenable number.

115164522175517 is a deficient number, since it is larger than the sum of its proper divisors (4967003099107).

115164522175517 is a wasteful number, since it uses less digits than its factorization.

115164522175517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22976140.

The product of its digits is 2940000, while the sum is 53.

The spelling of 115164522175517 in words is "one hundred fifteen trillion, one hundred sixty-four billion, five hundred twenty-two million, one hundred seventy-five thousand, five hundred seventeen".