12576604761 has 48 divisors (see below), whose sum is σ = 21096706176. Its totient is φ = 7071038208.

The previous prime is 12576604759. The next prime is 12576604763. The reversal of 12576604761 is 16740667521.

12576604761 is a `hidden beast` number, since 1 + 2 + 576 + 6 + 0 + 4 + 76 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (12576604759) and next prime (12576604763).

It is not a de Polignac number, because 12576604761 - 2¹ = 12576604759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12576604763) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2034271 + ... + 2040443.

It is an arithmetic number, because the mean of its divisors is an integer number (439514712).

Almost surely, 2^12576604761 is an apocalyptic number.

It is an amenable number.

12576604761 is a deficient number, since it is larger than the sum of its proper divisors (8520101415).

12576604761 is a wasteful number, since it uses less digits than its factorization.

12576604761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702 (or 6699 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 12576604761 in words is "twelve billion, five hundred seventy-six million, six hundred four thousand, seven hundred sixty-one".