13183140864 has 44 divisors (see below), whose sum is σ = 35137884944. Its totient is φ = 4394379264.

The previous prime is 13183140809. The next prime is 13183140913. The reversal of 13183140864 is 46804138131.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2142622 + ... + 2148765.

Almost surely, 2^13183140864 is an apocalyptic number.

It is an amenable number.

13183140864 is an abundant number, since it is smaller than the sum of its proper divisors (21954744080).

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

13183140864 is an equidigital number, since it uses as much as digits as its factorization.

13183140864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291410 (or 4291392 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

Adding to 13183140864 its reverse (46804138131), we get a palindrome (59987278995).

The spelling of 13183140864 in words is "thirteen billion, one hundred eighty-three million, one hundred forty thousand, eight hundred sixty-four".