13025080525 has 6 divisors (see below), whose sum is σ = 16151099882. Its totient is φ = 10420064400.

The previous prime is 13025080517. The next prime is 13025080567. The reversal of 13025080525 is 52508052031.

13025080525 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 149866564 + 12875213961 = 12242^2 + 113469^2 .

It is not a de Polignac number, because 13025080525 - 2³ = 13025080517 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 (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260501586 + ... + 260501635.

Almost surely, 2^13025080525 is an apocalyptic number.

It is an amenable number.

13025080525 is a deficient number, since it is larger than the sum of its proper divisors (3126019357).

13025080525 is an equidigital number, since it uses as much as digits as its factorization.

13025080525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521003231 (or 521003226 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 13025080525 in words is "thirteen billion, twenty-five million, eighty thousand, five hundred twenty-five".