12574717568 has 32 divisors (see below), whose sum is σ = 28629939360. Its totient is φ = 5389164288.

The previous prime is 12574717549. The next prime is 12574717583. The reversal of 12574717568 is 86571747521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016246 + ... + 7018037.

It is an arithmetic number, because the mean of its divisors is an integer number (894685605).

Almost surely, 2^12574717568 is an apocalyptic number.

It is an amenable number.

12574717568 is an abundant number, since it is smaller than the sum of its proper divisors (16055221792).

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

12574717568 is an equidigital number, since it uses as much as digits as its factorization.

12574717568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14034304 (or 14034292 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 53.

The spelling of 12574717568 in words is "twelve billion, five hundred seventy-four million, seven hundred seventeen thousand, five hundred sixty-eight".