13190996672 has 56 divisors (see below), whose sum is σ = 29929080096. Its totient is φ = 5650679808.

The previous prime is 13190996657. The next prime is 13190996683. The reversal of 13190996672 is 27669909131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

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, 1209998 + ... + 1220850.

Almost surely, 2^13190996672 is an apocalyptic number.

It is an amenable number.

13190996672 is an abundant number, since it is smaller than the sum of its proper divisors (16738083424).

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

13190996672 is a wasteful number, since it uses less digits than its factorization.

13190996672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13585 (or 13575 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 53.

The spelling of 13190996672 in words is "thirteen billion, one hundred ninety million, nine hundred ninety-six thousand, six hundred seventy-two".