5120013867768 has 96 divisors (see below), whose sum is σ = 13879200020400. Its totient is φ = 1705134057984.

The previous prime is 5120013867707. The next prime is 5120013867799. The reversal of 5120013867768 is 8677683100215.

It is a happy number.

5120013867768 is a `hidden beast` number, since 51 + 200 + 1 + 386 + 7 + 7 + 6 + 8 = 666.

It is a super-2 number, since 2×5120013867768² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 654980596 + ... + 654988412.

Almost surely, 2^{5120013867768} is an apocalyptic number.

It is an amenable number.

5120013867768 is an abundant number, since it is smaller than the sum of its proper divisors (8759186152632).

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

5120013867768 is a wasteful number, since it uses less digits than its factorization.

5120013867768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14861 (or 14854 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 5120013867768 in words is "five trillion, one hundred twenty billion, thirteen million, eight hundred sixty-seven thousand, seven hundred sixty-eight".