13476464664 has 32 divisors (see below), whose sum is σ = 36282790320. Its totient is φ = 4146604416.

The previous prime is 13476464663. The next prime is 13476464699. The reversal of 13476464664 is 46646467431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13476464663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21596587 + ... + 21597210.

Almost surely, 2^13476464664 is an apocalyptic number.

It is an amenable number.

13476464664 is an abundant number, since it is smaller than the sum of its proper divisors (22806325656).

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

13476464664 is a wasteful number, since it uses less digits than its factorization.

13476464664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43193819 (or 43193815 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 51.

The spelling of 13476464664 in words is "thirteen billion, four hundred seventy-six million, four hundred sixty-four thousand, six hundred sixty-four".