1313564413163 has 4 divisors (see below), whose sum is σ = 1314337554600. Its totient is φ = 1312791271728.

The previous prime is 1313564413159. The next prime is 1313564413177. The reversal of 1313564413163 is 3613144653131.

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

It is a cyclic number.

It is not a de Polignac number, because 1313564413163 - 2² = 1313564413159 is a prime.

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 1313564413163.

It is not an unprimeable number, because it can be changed into a prime (1313564413363) 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, 386568170 + ... + 386571567.

It is an arithmetic number, because the mean of its divisors is an integer number (328584388650).

Almost surely, 2^{1313564413163} is an apocalyptic number.

1313564413163 is a deficient number, since it is larger than the sum of its proper divisors (773141437).

1313564413163 is an equidigital number, since it uses as much as digits as its factorization.

1313564413163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773141436.

The product of its digits is 233280, while the sum is 41.

The spelling of 1313564413163 in words is "one trillion, three hundred thirteen billion, five hundred sixty-four million, four hundred thirteen thousand, one hundred sixty-three".