14644456056311 has 4 divisors (see below), whose sum is σ = 15415216901400. Its totient is φ = 13873695211224.

The previous prime is 14644456056289. The next prime is 14644456056389. The reversal of 14644456056311 is 11365065444641.

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 14644456056311 - 2¹⁸ = 14644455794167 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 14644456056311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14644456056611) 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, 385380422516 + ... + 385380422553.

It is an arithmetic number, because the mean of its divisors is an integer number (3853804225350).

Almost surely, 2^{14644456056311} is an apocalyptic number.

14644456056311 is a deficient number, since it is larger than the sum of its proper divisors (770760845089).

14644456056311 is an equidigital number, since it uses as much as digits as its factorization.

14644456056311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770760845088.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 14644456056311 in words is "fourteen trillion, six hundred forty-four billion, four hundred fifty-six million, fifty-six thousand, three hundred eleven".