12682937125 has 32 divisors (see below), whose sum is σ = 16781427936. Its totient is φ = 9536947200.

The previous prime is 12682937101. The next prime is 12682937167. The reversal of 12682937125 is 52173928621.

It can be written as a sum of positive squares in 16 ways, for example, as 11137425156 + 1545511969 = 105534^2 + 39313^2 .

It is not a de Polignac number, because 12682937125 - 2²⁹ = 12146066213 is a prime.

It is a Duffinian number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1809127 + ... + 1816123.

It is an arithmetic number, because the mean of its divisors is an integer number (524419623).

Almost surely, 2^12682937125 is an apocalyptic number.

It is an amenable number.

12682937125 is a deficient number, since it is larger than the sum of its proper divisors (4098490811).

12682937125 is an equidigital number, since it uses as much as digits as its factorization.

12682937125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882 (or 7872 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The spelling of 12682937125 in words is "twelve billion, six hundred eighty-two million, nine hundred thirty-seven thousand, one hundred twenty-five".