15116500551016 has 32 divisors (see below), whose sum is σ = 29862905304960. Its totient is φ = 7159440100032.

The previous prime is 15116500551013. The next prime is 15116500551017. The reversal of 15116500551016 is 61015500561151.

It is not an unprimeable number, because it can be changed into a prime (15116500551011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398791215 + ... + 398829118.

It is an arithmetic number, because the mean of its divisors is an integer number (933215790780).

Almost surely, 2^{15116500551016} is an apocalyptic number.

It is an amenable number.

15116500551016 is a deficient number, since it is larger than the sum of its proper divisors (14746404753944).

15116500551016 is a wasteful number, since it uses less digits than its factorization.

15116500551016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797620465 (or 797620461 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 15116500551016 in words is "fifteen trillion, one hundred sixteen billion, five hundred million, five hundred fifty-one thousand, sixteen".