13552037944 has 8 divisors (see below), whose sum is σ = 25410071160. Its totient is φ = 6776018968.

The previous prime is 13552037929. The next prime is 13552037953. The reversal of 13552037944 is 44973025531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13552037944.

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, 847002364 + ... + 847002379.

It is an arithmetic number, because the mean of its divisors is an integer number (3176258895).

Almost surely, 2^13552037944 is an apocalyptic number.

It is an amenable number.

13552037944 is a deficient number, since it is larger than the sum of its proper divisors (11858033216).

13552037944 is a wasteful number, since it uses less digits than its factorization.

13552037944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694004749 (or 1694004745 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 13552037944 in words is "thirteen billion, five hundred fifty-two million, thirty-seven thousand, nine hundred forty-four".