13473939264 has 112 divisors (see below), whose sum is σ = 36160862400. Its totient is φ = 4427247616.

The previous prime is 13473939253. The next prime is 13473939317. The reversal of 13473939264 is 46293937431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6646219 + ... + 6648245.

Almost surely, 2^13473939264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13473939264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18080431200).

13473939264 is an abundant number, since it is smaller than the sum of its proper divisors (22686923136).

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

13473939264 is a wasteful number, since it uses less digits than its factorization.

13473939264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2510 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 51.

The spelling of 13473939264 in words is "thirteen billion, four hundred seventy-three million, nine hundred thirty-nine thousand, two hundred sixty-four".