12502889029025 has 6 divisors (see below), whose sum is σ = 15503582396022. Its totient is φ = 10002311223200.

The previous prime is 12502889029009. The next prime is 12502889029091. The reversal of 12502889029025 is 52092098820521.

12502889029025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 752466032704 + 11750422996321 = 867448^2 + 3427889^2 .

It is not a de Polignac number, because 12502889029025 - 2⁴ = 12502889029009 is a prime.

It is a super-2 number, since 2×12502889029025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian 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, 250057780556 + ... + 250057780605.

It is an arithmetic number, because the mean of its divisors is an integer number (2583930399337).

Almost surely, 2^{12502889029025} is an apocalyptic number.

It is an amenable number.

12502889029025 is a deficient number, since it is larger than the sum of its proper divisors (3000693366997).

12502889029025 is an equidigital number, since it uses as much as digits as its factorization.

12502889029025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500115561171 (or 500115561166 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 12502889029025 in words is "twelve trillion, five hundred two billion, eight hundred eighty-nine million, twenty-nine thousand, twenty-five".