13389672512 has 28 divisors (see below), whose sum is σ = 26602364880. Its totient is φ = 6686714496.

The previous prime is 13389672493. The next prime is 13389672607. The reversal of 13389672512 is 21527698331.

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, 73562 + ... + 179417.

It is an arithmetic number, because the mean of its divisors is an integer number (950084460).

Almost surely, 2^13389672512 is an apocalyptic number.

It is an amenable number.

13389672512 is a deficient number, since it is larger than the sum of its proper divisors (13212692368).

13389672512 is an equidigital number, since it uses as much as digits as its factorization.

13389672512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253818 (or 253808 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The spelling of 13389672512 in words is "thirteen billion, three hundred eighty-nine million, six hundred seventy-two thousand, five hundred twelve".