12526545313 has 12 divisors (see below), whose sum is σ = 12641129680. Its totient is φ = 12412826712.

The previous prime is 12526545299. The next prime is 12526545403. The reversal of 12526545313 is 31354562521.

It is not a de Polignac number, because 12526545313 - 2²⁹ = 11989674401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12526545413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14582278 + ... + 14583136.

Almost surely, 2^12526545313 is an apocalyptic number.

It is an amenable number.

12526545313 is a deficient number, since it is larger than the sum of its proper divisors (114584367).

12526545313 is an frugal number, since it uses more digits than its factorization.

12526545313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 1369 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The spelling of 12526545313 in words is "twelve billion, five hundred twenty-six million, five hundred forty-five thousand, three hundred thirteen".