13882512507625 has 16 divisors (see below), whose sum is σ = 17326077494544. Its totient is φ = 11105560080000.

The previous prime is 13882512507607. The next prime is 13882512507631. The reversal of 13882512507625 is 52670521528831.

It can be written as a sum of positive squares in 8 ways, for example, as 3862419812416 + 10020092695209 = 1965304^2 + 3165453^2 .

It is not a de Polignac number, because 13882512507625 - 2⁹ = 13882512507113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865405 + ... + 5339845.

It is an arithmetic number, because the mean of its divisors is an integer number (1082879843409).

Almost surely, 2^{13882512507625} is an apocalyptic number.

It is an amenable number.

13882512507625 is a deficient number, since it is larger than the sum of its proper divisors (3443564986919).

13882512507625 is an equidigital number, since it uses as much as digits as its factorization.

13882512507625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499277 (or 4499267 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 13882512507625 in words is "thirteen trillion, eight hundred eighty-two billion, five hundred twelve million, five hundred seven thousand, six hundred twenty-five".