315320067251713 has 4 divisors (see below), whose sum is σ = 315325776627540. Its totient is φ = 315314357875888.

The previous prime is 315320067251687. The next prime is 315320067251771. The reversal of 315320067251713 is 317152760023513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 290301383762289 + 25018683489424 = 17038233^2 + 5001868^2 .

It is a cyclic number.

It is not a de Polignac number, because 315320067251713 - 2¹³ = 315320067243521 is a prime.

It is a super-2 number, since 2×315320067251713² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315320067251773) 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, 2854605070 + ... + 2854715527.

It is an arithmetic number, because the mean of its divisors is an integer number (78831444156885).

Almost surely, 2^{315320067251713} is an apocalyptic number.

It is an amenable number.

315320067251713 is a deficient number, since it is larger than the sum of its proper divisors (5709375827).

315320067251713 is an equidigital number, since it uses as much as digits as its factorization.

315320067251713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5709375826.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 315320067251713 in words is "three hundred fifteen trillion, three hundred twenty billion, sixty-seven million, two hundred fifty-one thousand, seven hundred thirteen".