23715157294516 has 12 divisors (see below), whose sum is σ = 41501619258400. Its totient is φ = 11857551792120.

The previous prime is 23715157294511. The next prime is 23715157294537. The reversal of 23715157294516 is 61549275151732.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23715157294511) 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, 4656840 + ... + 8313631.

Almost surely, 2^{23715157294516} is an apocalyptic number.

It is an amenable number.

23715157294516 is a deficient number, since it is larger than the sum of its proper divisors (17786461963884).

23715157294516 is a wasteful number, since it uses less digits than its factorization.

23715157294516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13427574 (or 13427572 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 58.

The spelling of 23715157294516 in words is "twenty-three trillion, seven hundred fifteen billion, one hundred fifty-seven million, two hundred ninety-four thousand, five hundred sixteen".