1313364646326 has 16 divisors (see below), whose sum is σ = 2638508350464. Its totient is φ = 435825039144.

The previous prime is 1313364646289. The next prime is 1313364646331. The reversal of 1313364646326 is 6236464633131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490792626 + ... + 490795301.

It is an arithmetic number, because the mean of its divisors is an integer number (164906771904).

Almost surely, 2^{1313364646326} is an apocalyptic number.

1313364646326 is an abundant number, since it is smaller than the sum of its proper divisors (1325143704138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313364646326 is a wasteful number, since it uses less digits than its factorization.

1313364646326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981588155.

The product of its digits is 3359232, while the sum is 48.

The spelling of 1313364646326 in words is "one trillion, three hundred thirteen billion, three hundred sixty-four million, six hundred forty-six thousand, three hundred twenty-six".