13430816904 has 16 divisors (see below), whose sum is σ = 33577042320. Its totient is φ = 4476938960.

The previous prime is 13430816899. The next prime is 13430816921. The reversal of 13430816904 is 40961803431.

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, 279808662 + ... + 279808709.

It is an arithmetic number, because the mean of its divisors is an integer number (2098565145).

Almost surely, 2^13430816904 is an apocalyptic number.

It is an amenable number.

13430816904 is an abundant number, since it is smaller than the sum of its proper divisors (20146225416).

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

13430816904 is a wasteful number, since it uses less digits than its factorization.

13430816904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559617380 (or 559617376 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 13430816904 in words is "thirteen billion, four hundred thirty million, eight hundred sixteen thousand, nine hundred four".