12764359257 has 12 divisors (see below), whose sum is σ = 18429016464. Its totient is φ = 7854990000.

The previous prime is 12764359253. The next prime is 12764359303. The reversal of 12764359257 is 75295346721.

12764359257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12764359257 - 2² = 12764359253 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12764359253) 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 in 11 ways as a sum of consecutive naturals, for example, 12587619 + ... + 12588632.

It is an arithmetic number, because the mean of its divisors is an integer number (1535751372).

Almost surely, 2^12764359257 is an apocalyptic number.

It is an amenable number.

12764359257 is a deficient number, since it is larger than the sum of its proper divisors (5664657207).

12764359257 is a wasteful number, since it uses less digits than its factorization.

12764359257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25176280 (or 25176267 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 51.

The spelling of 12764359257 in words is "twelve billion, seven hundred sixty-four million, three hundred fifty-nine thousand, two hundred fifty-seven".