13132500025 has 6 divisors (see below), whose sum is σ = 16284300062. Its totient is φ = 10506000000.

The previous prime is 13132500001. The next prime is 13132500079. The reversal of 13132500025 is 52000523131.

It can be written as a sum of positive squares in 3 ways, for example, as 43309561 + 13089190464 = 6581^2 + 114408^2 .

It is not a de Polignac number, because 13132500025 - 2¹³ = 13132491833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13132499969 and 13132500005.

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, 262649976 + ... + 262650025.

Almost surely, 2^13132500025 is an apocalyptic number.

It is an amenable number.

13132500025 is a deficient number, since it is larger than the sum of its proper divisors (3151800037).

13132500025 is an equidigital number, since it uses as much as digits as its factorization.

13132500025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525300011 (or 525300006 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The spelling of 13132500025 in words is "thirteen billion, one hundred thirty-two million, five hundred thousand, twenty-five".