23557713315 has 32 divisors (see below), whose sum is σ = 39698781696. Its totient is φ = 11905512960.

The previous prime is 23557713313. The next prime is 23557713329. The reversal of 23557713315 is 51331775532.

It is not a de Polignac number, because 23557713315 - 2¹ = 23557713313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23557713313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282166 + ... + 355995.

It is an arithmetic number, because the mean of its divisors is an integer number (1240586928).

Almost surely, 2^23557713315 is an apocalyptic number.

23557713315 is a deficient number, since it is larger than the sum of its proper divisors (16141068381).

23557713315 is a wasteful number, since it uses less digits than its factorization.

23557713315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638299.

The product of its digits is 330750, while the sum is 42.

The spelling of 23557713315 in words is "twenty-three billion, five hundred fifty-seven million, seven hundred thirteen thousand, three hundred fifteen".