13180384868 has 24 divisors (see below), whose sum is σ = 26656963200. Its totient is φ = 5585266368.

The previous prime is 13180384859. The next prime is 13180384883. The reversal of 13180384868 is 86848308131.

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, 2642048 + ... + 2647031.

It is an arithmetic number, because the mean of its divisors is an integer number (1110706800).

Almost surely, 2^13180384868 is an apocalyptic number.

It is an amenable number.

13180384868 is an abundant number, since it is smaller than the sum of its proper divisors (13476578332).

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

13180384868 is a wasteful number, since it uses less digits than its factorization.

13180384868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289179 (or 5289177 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 13180384868 in words is "thirteen billion, one hundred eighty million, three hundred eighty-four thousand, eight hundred sixty-eight".