13525570604 has 24 divisors (see below), whose sum is σ = 29131999008. Its totient is φ = 5350775040.

The previous prime is 13525570589. The next prime is 13525570627. The reversal of 13525570604 is 40607552531.

It is a happy number.

13525570604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18578717 + ... + 18579444.

It is an arithmetic number, because the mean of its divisors is an integer number (1213833292).

Almost surely, 2^13525570604 is an apocalyptic number.

13525570604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13525570604 is an abundant number, since it is smaller than the sum of its proper divisors (15606428404).

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

13525570604 is a wasteful number, since it uses less digits than its factorization.

13525570604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37158185 (or 37158183 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 13525570604 in words is "thirteen billion, five hundred twenty-five million, five hundred seventy thousand, six hundred four".