13057230005 has 8 divisors (see below), whose sum is σ = 15823812024. Its totient is φ = 10342360000.

The previous prime is 13057229993. The next prime is 13057230031. The reversal of 13057230005 is 50003275031.

It can be written as a sum of positive squares in 4 ways, for example, as 2508707569 + 10548522436 = 50087^2 + 102706^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13057230005 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 7 ways as a sum of consecutive naturals, for example, 12927446 + ... + 12928455.

It is an arithmetic number, because the mean of its divisors is an integer number (1977976503).

Almost surely, 2^13057230005 is an apocalyptic number.

It is an amenable number.

13057230005 is a deficient number, since it is larger than the sum of its proper divisors (2766582019).

13057230005 is a wasteful number, since it uses less digits than its factorization.

13057230005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25856007.

The product of its (nonzero) digits is 3150, while the sum is 26.

The spelling of 13057230005 in words is "thirteen billion, fifty-seven million, two hundred thirty thousand, five".