12766725704 has 8 divisors (see below), whose sum is σ = 23937610710. Its totient is φ = 6383362848.

The previous prime is 12766725677. The next prime is 12766725707. The reversal of 12766725704 is 40752766721.

12766725704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8968468804 + 3798256900 = 94702^2 + 61630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12766725707) by changing a digit.

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, 797920349 + ... + 797920364.

Almost surely, 2^12766725704 is an apocalyptic number.

It is an amenable number.

12766725704 is a deficient number, since it is larger than the sum of its proper divisors (11170885006).

12766725704 is a wasteful number, since it uses less digits than its factorization.

12766725704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595840719 (or 1595840715 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 12766725704 in words is "twelve billion, seven hundred sixty-six million, seven hundred twenty-five thousand, seven hundred four".