12576112568 has 16 divisors (see below), whose sum is σ = 23582725080. Its totient is φ = 6287385888.

The previous prime is 12576112567. The next prime is 12576112583. The reversal of 12576112568 is 86521167521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12576112567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971 + ... + 158597.

Almost surely, 2^12576112568 is an apocalyptic number.

It is an amenable number.

12576112568 is a deficient number, since it is larger than the sum of its proper divisors (11006612512).

12576112568 is a wasteful number, since it uses less digits than its factorization.

12576112568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167606 (or 167602 counting only the distinct ones).

The product of its digits is 201600, while the sum is 44.

The spelling of 12576112568 in words is "twelve billion, five hundred seventy-six million, one hundred twelve thousand, five hundred sixty-eight".