12576907072 has 14 divisors (see below), whose sum is σ = 24957300098. Its totient is φ = 6288453504.

The previous prime is 12576907051. The next prime is 12576907093. The reversal of 12576907072 is 27070967521.

12576907072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12576907051) and next prime (12576907093).

It can be written as a sum of positive squares in only one way, i.e., 6851866176 + 5725040896 = 82776^2 + 75664^2 .

It is a super-2 number, since 2×12576907072² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 98257023 + ... + 98257150.

Almost surely, 2^12576907072 is an apocalyptic number.

It is an amenable number.

12576907072 is a deficient number, since it is larger than the sum of its proper divisors (12380393026).

12576907072 is an equidigital number, since it uses as much as digits as its factorization.

12576907072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196514185 (or 196514175 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 12576907072 in words is "twelve billion, five hundred seventy-six million, nine hundred seven thousand, seventy-two".