313564101560005 has 4 divisors (see below), whose sum is σ = 376276921872012. Its totient is φ = 250851281248000.

The previous prime is 313564101559999. The next prime is 313564101560009. The reversal of 313564101560005 is 500065101465313.

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 230736646840324 + 82827454719681 = 15190018^2 + 9100959^2 .

It is not a de Polignac number, because 313564101560005 - 2³ = 313564101559997 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313564101560005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313564101560009) 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, 31356410155996 + ... + 31356410156005.

It is an arithmetic number, because the mean of its divisors is an integer number (94069230468003).

Almost surely, 2^{313564101560005} is an apocalyptic number.

It is an amenable number.

313564101560005 is a deficient number, since it is larger than the sum of its proper divisors (62712820312007).

313564101560005 is an equidigital number, since it uses as much as digits as its factorization.

313564101560005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62712820312006.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 313564101560005 in words is "three hundred thirteen trillion, five hundred sixty-four billion, one hundred one million, five hundred sixty thousand, five".