12488982725 has 6 divisors (see below), whose sum is σ = 15486338610. Its totient is φ = 9991186160.

The previous prime is 12488982713. The next prime is 12488982743. The reversal of 12488982725 is 52728988421.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 145106116 + 12343876609 = 12046^2 + 111103^2 .

It is not a de Polignac number, because 12488982725 - 2⁸ = 12488982469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249779630 + ... + 249779679.

It is an arithmetic number, because the mean of its divisors is an integer number (2581056435).

Almost surely, 2^12488982725 is an apocalyptic number.

It is an amenable number.

12488982725 is a deficient number, since it is larger than the sum of its proper divisors (2997355885).

12488982725 is an equidigital number, since it uses as much as digits as its factorization.

12488982725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499559319 (or 499559314 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 56.

The spelling of 12488982725 in words is "twelve billion, four hundred eighty-eight million, nine hundred eighty-two thousand, seven hundred twenty-five".