13057276026913 has 8 divisors (see below), whose sum is σ = 13350983654376. Its totient is φ = 12765321878400.

The previous prime is 13057276026901. The next prime is 13057276026961. The reversal of 13057276026913 is 31962067275031.

It can be written as a sum of positive squares in 4 ways, for example, as 4472006842944 + 8585269183969 = 2114712^2 + 2930063^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13057276026913 - 2⁵ = 13057276026881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13057276026413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438354678 + ... + 438384463.

It is an arithmetic number, because the mean of its divisors is an integer number (1668872956797).

Almost surely, 2^{13057276026913} is an apocalyptic number.

It is an amenable number.

13057276026913 is a deficient number, since it is larger than the sum of its proper divisors (293707627463).

13057276026913 is an equidigital number, since it uses as much as digits as its factorization.

13057276026913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876739475.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 13057276026913 in words is "thirteen trillion, fifty-seven billion, two hundred seventy-six million, twenty-six thousand, nine hundred thirteen".