12757125264 has 40 divisors (see below), whose sum is σ = 35490978432. Its totient is φ = 3925269120.

The previous prime is 12757125263. The next prime is 12757125287. The reversal of 12757125264 is 46252175721.

It is not an unprimeable number, because it can be changed into a prime (12757125263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10221432 + ... + 10222679.

Almost surely, 2^12757125264 is an apocalyptic number.

It is an amenable number.

12757125264 is an abundant number, since it is smaller than the sum of its proper divisors (22733853168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12757125264 is a wasteful number, since it uses less digits than its factorization.

12757125264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444135 (or 20444129 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The spelling of 12757125264 in words is "twelve billion, seven hundred fifty-seven million, one hundred twenty-five thousand, two hundred sixty-four".