13086405313 has 4 divisors (see below), whose sum is σ = 13092175060. Its totient is φ = 13080635568.

The previous prime is 13086405281. The next prime is 13086405341. The reversal of 13086405313 is 31350468031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31350468031 = 359 ⋅87327209.

It can be written as a sum of positive squares in 2 ways, for example, as 446350129 + 12640055184 = 21127^2 + 112428^2 .

It is a cyclic number.

It is not a de Polignac number, because 13086405313 - 2⁵ = 13086405281 is a prime.

It is a super-2 number, since 2×13086405313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13086405373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2881470 + ... + 2886007.

It is an arithmetic number, because the mean of its divisors is an integer number (3273043765).

Almost surely, 2^13086405313 is an apocalyptic number.

It is an amenable number.

13086405313 is a deficient number, since it is larger than the sum of its proper divisors (5769747).

13086405313 is an equidigital number, since it uses as much as digits as its factorization.

13086405313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769746.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 13086405313 in words is "thirteen billion, eighty-six million, four hundred five thousand, three hundred thirteen".