14568420013853 has 2 divisors, whose sum is σ = 14568420013854. Its totient is φ = 14568420013852.

The previous prime is 14568420013799. The next prime is 14568420013937. The reversal of 14568420013853 is 35831002486541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10519624099609 + 4048795914244 = 3243397^2 + 2012162^2 .

It is a cyclic number.

It is not a de Polignac number, because 14568420013853 - 2²⁰ = 14568418965277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14568420013253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7284210006926 + 7284210006927.

It is an arithmetic number, because the mean of its divisors is an integer number (7284210006927).

Almost surely, 2^{14568420013853} is an apocalyptic number.

It is an amenable number.

14568420013853 is a deficient number, since it is larger than the sum of its proper divisors (1).

14568420013853 is an equidigital number, since it uses as much as digits as its factorization.

14568420013853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 14568420013853 in words is "fourteen trillion, five hundred sixty-eight billion, four hundred twenty million, thirteen thousand, eight hundred fifty-three".