13344669904 has 10 divisors (see below), whose sum is σ = 25855297970. Its totient is φ = 6672334944.

The previous prime is 13344669889. The next prime is 13344669997. The reversal of 13344669904 is 40996644331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10150159504 + 3194510400 = 100748^2 + 56520^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417020919 + ... + 417020950.

It is an arithmetic number, because the mean of its divisors is an integer number (2585529797).

Almost surely, 2^13344669904 is an apocalyptic number.

It is an amenable number.

13344669904 is a deficient number, since it is larger than the sum of its proper divisors (12510628066).

13344669904 is an equidigital number, since it uses as much as digits as its factorization.

13344669904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834041877 (or 834041871 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 13344669904 in words is "thirteen billion, three hundred forty-four million, six hundred sixty-nine thousand, nine hundred four".