13290559232 has 54 divisors (see below), whose sum is σ = 27119456784. Its totient is φ = 6497702400.

The previous prime is 13290559231. The next prime is 13290559253. The reversal of 13290559232 is 23295509231.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13290559232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13290559231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12645107 + ... + 12646157.

Almost surely, 2^13290559232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13290559232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13559728392).

13290559232 is an abundant number, since it is smaller than the sum of its proper divisors (13828897552).

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

13290559232 is an frugal number, since it uses more digits than its factorization.

13290559232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 13290559232 in words is "thirteen billion, two hundred ninety million, five hundred fifty-nine thousand, two hundred thirty-two".