12707756260 has 24 divisors (see below), whose sum is σ = 26922454776. Its totient is φ = 5038118400.

The previous prime is 12707756221. The next prime is 12707756279. The reversal of 12707756260 is 6265770721.

It can be written as a sum of positive squares in 4 ways, for example, as 1188456676 + 11519299584 = 34474^2 + 107328^2 .

It is a super-2 number, since 2×12707756260² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809191 + ... + 2813710.

It is an arithmetic number, because the mean of its divisors is an integer number (1121768949).

Almost surely, 2^12707756260 is an apocalyptic number.

12707756260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12707756260 is an abundant number, since it is smaller than the sum of its proper divisors (14214698516).

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

12707756260 is a wasteful number, since it uses less digits than its factorization.

12707756260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623023 (or 5623021 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 12707756260 in words is "twelve billion, seven hundred seven million, seven hundred fifty-six thousand, two hundred sixty".