13239396016 has 60 divisors (see below), whose sum is σ = 32223191056. Its totient is φ = 5158200960.

The previous prime is 13239395987. The next prime is 13239396089. The reversal of 13239396016 is 61069393231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474915 + ... + 502018.

Almost surely, 2^13239396016 is an apocalyptic number.

13239396016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13239396016 is an abundant number, since it is smaller than the sum of its proper divisors (18983795040).

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

13239396016 is a wasteful number, since it uses less digits than its factorization.

13239396016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976970 (or 976953 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 43.

The spelling of 13239396016 in words is "thirteen billion, two hundred thirty-nine million, three hundred ninety-six thousand, sixteen".