115657106017 has 4 divisors (see below), whose sum is σ = 115762537476. Its totient is φ = 115551674560.

The previous prime is 115657106011. The next prime is 115657106027. The reversal of 115657106017 is 710601756511.

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 48294018081 + 67363087936 = 219759^2 + 259544^2 .

It is a cyclic number.

It is not a de Polignac number, because 115657106017 - 2¹⁵ = 115657073249 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115657106011) 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, 52714084 + ... + 52716277.

It is an arithmetic number, because the mean of its divisors is an integer number (28940634369).

Almost surely, 2^115657106017 is an apocalyptic number.

It is an amenable number.

115657106017 is a deficient number, since it is larger than the sum of its proper divisors (105431459).

115657106017 is a wasteful number, since it uses less digits than its factorization.

115657106017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105431458.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 115657106017 in words is "one hundred fifteen billion, six hundred fifty-seven million, one hundred six thousand, seventeen".