14221422063665 has 16 divisors (see below), whose sum is σ = 17073345317760. Its totient is φ = 11372045671680.

The previous prime is 14221422063619. The next prime is 14221422063763. The reversal of 14221422063665 is 56636022412241.

It is a happy number.

It is not a de Polignac number, because 14221422063665 - 2⁶ = 14221422063601 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303807692 + ... + 303854498.

It is an arithmetic number, because the mean of its divisors is an integer number (1067084082360).

Almost surely, 2^{14221422063665} is an apocalyptic number.

It is an amenable number.

14221422063665 is a deficient number, since it is larger than the sum of its proper divisors (2851923254095).

14221422063665 is a wasteful number, since it uses less digits than its factorization.

14221422063665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72712.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 14221422063665 in words is "fourteen trillion, two hundred twenty-one billion, four hundred twenty-two million, sixty-three thousand, six hundred sixty-five".