12072575684 has 24 divisors (see below), whose sum is σ = 22756993560. Its totient is φ = 5570774784.

The previous prime is 12072575681. The next prime is 12072575701. The reversal of 12072575684 is 48657527021.

12072575684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18731584 + 12053844100 = 4328^2 + 109790^2 .

It is not an unprimeable number, because it can be changed into a prime (12072575681) by changing a digit.

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, 252182 + ... + 296210.

It is an arithmetic number, because the mean of its divisors is an integer number (948208065).

Almost surely, 2^12072575684 is an apocalyptic number.

It is an amenable number.

12072575684 is a deficient number, since it is larger than the sum of its proper divisors (10684417876).

12072575684 is a wasteful number, since it uses less digits than its factorization.

12072575684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49319 (or 49317 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 12072575684 in words is "twelve billion, seventy-two million, five hundred seventy-five thousand, six hundred eighty-four".