115597945492757 has 16 divisors (see below), whose sum is σ = 142306576444032. Its totient is φ = 91441422296640.

The previous prime is 115597945492751. The next prime is 115597945492759. The reversal of 115597945492757 is 757294549795511.

It is not a de Polignac number, because 115597945492757 - 2⁸ = 115597945492501 is a prime.

It is a super-2 number, since 2×115597945492757² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115597945492751) 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, 143265083 + ... + 144069704.

It is an arithmetic number, because the mean of its divisors is an integer number (8894161027752).

Almost surely, 2^{115597945492757} is an apocalyptic number.

It is an amenable number.

115597945492757 is a deficient number, since it is larger than the sum of its proper divisors (26708630951275).

115597945492757 is a wasteful number, since it uses less digits than its factorization.

115597945492757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287339228.

The product of its digits is 5000940000, while the sum is 80.

The spelling of 115597945492757 in words is "one hundred fifteen trillion, five hundred ninety-seven billion, nine hundred forty-five million, four hundred ninety-two thousand, seven hundred fifty-seven".