5115257908116 has 24 divisors (see below), whose sum is σ = 11964087720480. Its totient is φ = 1701016550112.

The previous prime is 5115257908099. The next prime is 5115257908169. The reversal of 5115257908116 is 6118097525115.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508672171 + ... + 508682226.

It is an arithmetic number, because the mean of its divisors is an integer number (498503655020).

Almost surely, 2^{5115257908116} is an apocalyptic number.

It is an amenable number.

5115257908116 is an abundant number, since it is smaller than the sum of its proper divisors (6848829812364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5115257908116 is a wasteful number, since it uses less digits than its factorization.

5115257908116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017354823 (or 1017354821 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 51.

The spelling of 5115257908116 in words is "five trillion, one hundred fifteen billion, two hundred fifty-seven million, nine hundred eight thousand, one hundred sixteen".