12572511532 has 36 divisors (see below), whose sum is σ = 25820582760. Its totient is φ = 5340526464.

The previous prime is 12572511529. The next prime is 12572511563. The reversal of 12572511532 is 23511527521.

12572511532 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 11 ways as a sum of consecutive naturals, for example, 261682 + ... + 305977.

It is an arithmetic number, because the mean of its divisors is an integer number (717238410).

Almost surely, 2^12572511532 is an apocalyptic number.

It is an amenable number.

12572511532 is an abundant number, since it is smaller than the sum of its proper divisors (13248071228).

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

12572511532 is a wasteful number, since it uses less digits than its factorization.

12572511532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567790 (or 567781 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The spelling of 12572511532 in words is "twelve billion, five hundred seventy-two million, five hundred eleven thousand, five hundred thirty-two".