13120897903976 has 64 divisors (see below), whose sum is σ = 26502796753920. Its totient is φ = 6072014108160.

The previous prime is 13120897903969. The next prime is 13120897903979. The reversal of 13120897903976 is 67930979802131.

It is not an unprimeable number, because it can be changed into a prime (13120897903979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46020356 + ... + 46304588.

It is an arithmetic number, because the mean of its divisors is an integer number (414106199280).

Almost surely, 2^{13120897903976} is an apocalyptic number.

It is an amenable number.

13120897903976 is an abundant number, since it is smaller than the sum of its proper divisors (13381898849944).

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

13120897903976 is a wasteful number, since it uses less digits than its factorization.

13120897903976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292386 (or 292382 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 65.

The spelling of 13120897903976 in words is "thirteen trillion, one hundred twenty billion, eight hundred ninety-seven million, nine hundred three thousand, nine hundred seventy-six".