13415606464 has 56 divisors (see below), whose sum is σ = 29336217680. Its totient is φ = 6047806464.

The previous prime is 13415606461. The next prime is 13415606471. The reversal of 13415606464 is 46460651431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13415606461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151719 + ... + 223270.

It is an arithmetic number, because the mean of its divisors is an integer number (523861030).

Almost surely, 2^13415606464 is an apocalyptic number.

It is an amenable number.

13415606464 is an abundant number, since it is smaller than the sum of its proper divisors (15920611216).

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

13415606464 is a wasteful number, since it uses less digits than its factorization.

13415606464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375057 (or 375047 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 13415606464 in words is "thirteen billion, four hundred fifteen million, six hundred six thousand, four hundred sixty-four".