12700403360 has 24 divisors (see below), whose sum is σ = 30004703316. Its totient is φ = 5080161280.

The previous prime is 12700403297. The next prime is 12700403363. The reversal of 12700403360 is 6330400721.

It can be written as a sum of positive squares in 2 ways, for example, as 12439387024 + 261016336 = 111532^2 + 16156^2 .

It is a super-2 number, since 2×12700403360² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12700403363) 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 3 ways as a sum of consecutive naturals, for example, 39688601 + ... + 39688920.

Almost surely, 2^12700403360 is an apocalyptic number.

12700403360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12700403360 is an abundant number, since it is smaller than the sum of its proper divisors (17304299956).

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

12700403360 is an equidigital number, since it uses as much as digits as its factorization.

12700403360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79377536 (or 79377528 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The spelling of 12700403360 in words is "twelve billion, seven hundred million, four hundred three thousand, three hundred sixty".