13297470912 has 84 divisors (see below), whose sum is σ = 41579801016. Its totient is φ = 4029534720.

The previous prime is 13297470899. The next prime is 13297470937. The reversal of 13297470912 is 21907479231.

13297470912 is a `hidden beast` number, since 1 + 3 + 2 + 97 + 470 + 91 + 2 = 666.

It is a super-2 number, since 2×13297470912² (a number of 21 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 11 ways as a sum of consecutive naturals, for example, 1043023 + ... + 1055694.

Almost surely, 2^13297470912 is an apocalyptic number.

13297470912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13297470912 is an abundant number, since it is smaller than the sum of its proper divisors (28282330104).

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

13297470912 is a wasteful number, since it uses less digits than its factorization.

13297470912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098746 (or 2098733 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 13297470912 in words is "thirteen billion, two hundred ninety-seven million, four hundred seventy thousand, nine hundred twelve".