13264144044663 has 32 divisors (see below), whose sum is σ = 18161766604800. Its totient is φ = 8607600958176.

The previous prime is 13264144044659. The next prime is 13264144044667. The reversal of 13264144044663 is 36644044146231.

It is an interprime number because it is at equal distance from previous prime (13264144044659) and next prime (13264144044667).

It is not a de Polignac number, because 13264144044663 - 2² = 13264144044659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13264144044667) 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 31 ways as a sum of consecutive naturals, for example, 208658478 + ... + 208722036.

It is an arithmetic number, because the mean of its divisors is an integer number (567555206400).

Almost surely, 2^{13264144044663} is an apocalyptic number.

13264144044663 is a deficient number, since it is larger than the sum of its proper divisors (4897622560137).

13264144044663 is a wasteful number, since it uses less digits than its factorization.

13264144044663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75171.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 13264144044663 in words is "thirteen trillion, two hundred sixty-four billion, one hundred forty-four million, forty-four thousand, six hundred sixty-three".