1326365344313 has 8 divisors (see below), whose sum is σ = 1340349330432. Its totient is φ = 1312387687296.

The previous prime is 1326365344307. The next prime is 1326365344349. The reversal of 1326365344313 is 3134435636231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1326365344313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1326365344393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160345 + ... + 1999782.

It is an arithmetic number, because the mean of its divisors is an integer number (167543666304).

Almost surely, 2^{1326365344313} is an apocalyptic number.

It is an amenable number.

1326365344313 is a deficient number, since it is larger than the sum of its proper divisors (13983986119).

1326365344313 is an equidigital number, since it uses as much as digits as its factorization.

1326365344313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164551.

The product of its digits is 1399680, while the sum is 44.

The spelling of 1326365344313 in words is "one trillion, three hundred twenty-six billion, three hundred sixty-five million, three hundred forty-four thousand, three hundred thirteen".