12573807568 has 40 divisors (see below), whose sum is σ = 27850661888. Its totient is φ = 5387098752.

The previous prime is 12573807557. The next prime is 12573807581. The reversal of 12573807568 is 86570837521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385630 + ... + 416962.

Almost surely, 2^12573807568 is an apocalyptic number.

It is an amenable number.

12573807568 is an abundant number, since it is smaller than the sum of its proper divisors (15276854320).

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

12573807568 is a wasteful number, since it uses less digits than its factorization.

12573807568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34931 (or 34925 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 12573807568 in words is "twelve billion, five hundred seventy-three million, eight hundred seven thousand, five hundred sixty-eight".