13044901736 has 16 divisors (see below), whose sum is σ = 24609249600. Its totient is φ = 6482435184.

The previous prime is 13044901733. The next prime is 13044901823. The reversal of 13044901736 is 63710944031.

It is a super-2 number, since 2×13044901736² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13044901736.

It is not an unprimeable number, because it can be changed into a prime (13044901733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000576 + ... + 5003183.

It is an arithmetic number, because the mean of its divisors is an integer number (1538078100).

Almost surely, 2^13044901736 is an apocalyptic number.

It is an amenable number.

13044901736 is a deficient number, since it is larger than the sum of its proper divisors (11564347864).

13044901736 is a wasteful number, since it uses less digits than its factorization.

13044901736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003928 (or 10003924 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 13044901736 in words is "thirteen billion, forty-four million, nine hundred one thousand, seven hundred thirty-six".