14544247679 has 16 divisors (see below), whose sum is σ = 15869750400. Its totient is φ = 13248458496.

The previous prime is 14544247673. The next prime is 14544247691. The reversal of 14544247679 is 97674244541.

It is not a de Polignac number, because 14544247679 - 2¹² = 14544243583 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 14544247679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14544247673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622277 + ... + 3626289.

It is an arithmetic number, because the mean of its divisors is an integer number (991859400).

Almost surely, 2^14544247679 is an apocalyptic number.

14544247679 is a deficient number, since it is larger than the sum of its proper divisors (1325502721).

14544247679 is a wasteful number, since it uses less digits than its factorization.

14544247679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634.

The product of its digits is 6773760, while the sum is 53.

The spelling of 14544247679 in words is "fourteen billion, five hundred forty-four million, two hundred forty-seven thousand, six hundred seventy-nine".