13320826396 has 12 divisors (see below), whose sum is σ = 23459927848. Its totient is φ = 6617989872.

The previous prime is 13320826327. The next prime is 13320826403. The reversal of 13320826396 is 69362802331.

It is a congruent number.

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, 10605126 + ... + 10606381.

Almost surely, 2^13320826396 is an apocalyptic number.

It is an amenable number.

13320826396 is a deficient number, since it is larger than the sum of its proper divisors (10139101452).

13320826396 is a wasteful number, since it uses less digits than its factorization.

13320826396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21211668 (or 21211666 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 13320826396 in words is "thirteen billion, three hundred twenty million, eight hundred twenty-six thousand, three hundred ninety-six".