13270842317 has 4 divisors (see below), whose sum is σ = 13271585376. Its totient is φ = 13270099260.

The previous prime is 13270842301. The next prime is 13270842341. The reversal of 13270842317 is 71324807231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13270842317 - 2⁴ = 13270842301 is a prime.

It is a super-2 number, since 2×13270842317² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270842367) 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, 344063 + ... + 380684.

It is an arithmetic number, because the mean of its divisors is an integer number (3317896344).

Almost surely, 2^13270842317 is an apocalyptic number.

It is an amenable number.

13270842317 is a deficient number, since it is larger than the sum of its proper divisors (743059).

13270842317 is an equidigital number, since it uses as much as digits as its factorization.

13270842317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743058.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 13270842317 in words is "thirteen billion, two hundred seventy million, eight hundred forty-two thousand, three hundred seventeen".