13444845504 has 56 divisors (see below), whose sum is σ = 35698663680. Its totient is φ = 4465761024.

The previous prime is 13444845503. The next prime is 13444845529. The reversal of 13444845504 is 40554844431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444845503) 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, 69384 + ... + 178055.

Almost surely, 2^13444845504 is an apocalyptic number.

It is an amenable number.

13444845504 is an abundant number, since it is smaller than the sum of its proper divisors (22253818176).

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

13444845504 is a wasteful number, since it uses less digits than its factorization.

13444845504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247737 (or 247727 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 13444845504 in words is "thirteen billion, four hundred forty-four million, eight hundred forty-five thousand, five hundred four".