1344633164564 has 12 divisors (see below), whose sum is σ = 2476955829600. Its totient is φ = 636931498968.

The previous prime is 1344633164561. The next prime is 1344633164587. The reversal of 1344633164564 is 4654613364431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344633164561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8846270744 + ... + 8846270895.

It is an arithmetic number, because the mean of its divisors is an integer number (206412985800).

Almost surely, 2^{1344633164564} is an apocalyptic number.

It is an amenable number.

1344633164564 is a deficient number, since it is larger than the sum of its proper divisors (1132322665036).

1344633164564 is a wasteful number, since it uses less digits than its factorization.

1344633164564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17692541662 (or 17692541660 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 50.

The spelling of 1344633164564 in words is "one trillion, three hundred forty-four billion, six hundred thirty-three million, one hundred sixty-four thousand, five hundred sixty-four".