13364897916 has 24 divisors (see below), whose sum is σ = 31476211200. Its totient is φ = 4413330352.

The previous prime is 13364897899. The next prime is 13364897951. The reversal of 13364897916 is 61979846331.

It is a happy number.

It is a super-2 number, since 2×13364897916² (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 7 ways as a sum of consecutive naturals, for example, 5203116 + ... + 5205683.

It is an arithmetic number, because the mean of its divisors is an integer number (1311508800).

Almost surely, 2^13364897916 is an apocalyptic number.

It is an amenable number.

13364897916 is an abundant number, since it is smaller than the sum of its proper divisors (18111313284).

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

13364897916 is a wasteful number, since it uses less digits than its factorization.

13364897916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10408913 (or 10408911 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The spelling of 13364897916 in words is "thirteen billion, three hundred sixty-four million, eight hundred ninety-seven thousand, nine hundred sixteen".