13009867964 has 24 divisors (see below), whose sum is σ = 23159955168. Its totient is φ = 6392917440.

The previous prime is 13009867963. The next prime is 13009867993. The reversal of 13009867964 is 46976890031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13009867963) 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, 276614 + ... + 320210.

It is an arithmetic number, because the mean of its divisors is an integer number (964998132).

Almost surely, 2^13009867964 is an apocalyptic number.

It is an amenable number.

13009867964 is a deficient number, since it is larger than the sum of its proper divisors (10150087204).

13009867964 is a wasteful number, since it uses less digits than its factorization.

13009867964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44885 (or 44883 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 13009867964 in words is "thirteen billion, nine million, eight hundred sixty-seven thousand, nine hundred sixty-four".