13359005044 has 72 divisors (see below), whose sum is σ = 30025241568. Its totient is φ = 5142029760.

The previous prime is 13359005021. The next prime is 13359005083. The reversal of 13359005044 is 44050095331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141622 + ... + 216274.

It is an arithmetic number, because the mean of its divisors is an integer number (417017244).

Almost surely, 2^13359005044 is an apocalyptic number.

13359005044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13359005044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15012620784).

13359005044 is an abundant number, since it is smaller than the sum of its proper divisors (16666236524).

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

13359005044 is a wasteful number, since it uses less digits than its factorization.

13359005044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74765 (or 74756 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 13359005044 in words is "thirteen billion, three hundred fifty-nine million, five thousand, forty-four".