13297980872 has 16 divisors (see below), whose sum is σ = 27200415600. Its totient is φ = 6044536720.

The previous prime is 13297980869. The next prime is 13297980881. The reversal of 13297980872 is 27808979231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75556622 + ... + 75556797.

It is an arithmetic number, because the mean of its divisors is an integer number (1700025975).

Almost surely, 2^13297980872 is an apocalyptic number.

It is an amenable number.

13297980872 is an abundant number, since it is smaller than the sum of its proper divisors (13902434728).

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

13297980872 is a wasteful number, since it uses less digits than its factorization.

13297980872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151113436 (or 151113432 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 13297980872 in words is "thirteen billion, two hundred ninety-seven million, nine hundred eighty thousand, eight hundred seventy-two".