13531200504 has 32 divisors (see below), whose sum is σ = 33917280000. Its totient is φ = 4498496352.

The previous prime is 13531200497. The next prime is 13531200511. The reversal of 13531200504 is 40500213531.

It is an interprime number because it is at equal distance from previous prime (13531200497) and next prime (13531200511).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734704 + ... + 752895.

It is an arithmetic number, because the mean of its divisors is an integer number (1059915000).

Almost surely, 2^13531200504 is an apocalyptic number.

It is an amenable number.

13531200504 is an abundant number, since it is smaller than the sum of its proper divisors (20386079496).

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

13531200504 is a wasteful number, since it uses less digits than its factorization.

13531200504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487987 (or 1487983 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 13531200504 in words is "thirteen billion, five hundred thirty-one million, two hundred thousand, five hundred four".