115500570157 has 48 divisors (see below), whose sum is σ = 139203477504. Its totient is φ = 95491872000.

The previous prime is 115500570127. The next prime is 115500570161. The reversal of 115500570157 is 751075005511.

It is not a de Polignac number, because 115500570157 - 2¹¹ = 115500568109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115500570127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69452308 + ... + 69453970.

It is an arithmetic number, because the mean of its divisors is an integer number (2900072448).

Almost surely, 2^115500570157 is an apocalyptic number.

It is an amenable number.

115500570157 is a deficient number, since it is larger than the sum of its proper divisors (23702907347).

115500570157 is a wasteful number, since it uses less digits than its factorization.

115500570157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 37.

Adding to 115500570157 its reverse (751075005511), we get a palindrome (866575575668).

The spelling of 115500570157 in words is "one hundred fifteen billion, five hundred million, five hundred seventy thousand, one hundred fifty-seven".