13130522525 has 6 divisors (see below), whose sum is σ = 16281847962. Its totient is φ = 10504418000.

The previous prime is 13130522501. The next prime is 13130522551. The reversal of 13130522525 is 52522503131.

It can be written as a sum of positive squares in 3 ways, for example, as 1693075609 + 11437446916 = 41147^2 + 106946^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13130522525 is a prime.

It is a Duffinian number.

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, 262610426 + ... + 262610475.

It is an arithmetic number, because the mean of its divisors is an integer number (2713641327).

Almost surely, 2^13130522525 is an apocalyptic number.

It is an amenable number.

13130522525 is a deficient number, since it is larger than the sum of its proper divisors (3151325437).

13130522525 is an equidigital number, since it uses as much as digits as its factorization.

13130522525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525220911 (or 525220906 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 13130522525 in words is "thirteen billion, one hundred thirty million, five hundred twenty-two thousand, five hundred twenty-five".