14263643663 has 8 divisors (see below), whose sum is σ = 14331514032. Its totient is φ = 14195869696.

The previous prime is 14263643633. The next prime is 14263643701. The reversal of 14263643663 is 36634636241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14263643663 - 2¹⁶ = 14263578127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14263643623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281681 + ... + 328437.

It is an arithmetic number, because the mean of its divisors is an integer number (1791439254).

Almost surely, 2^14263643663 is an apocalyptic number.

14263643663 is a deficient number, since it is larger than the sum of its proper divisors (67870369).

14263643663 is a wasteful number, since it uses less digits than its factorization.

14263643663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48201.

The product of its digits is 1119744, while the sum is 44.

The spelling of 14263643663 in words is "fourteen billion, two hundred sixty-three million, six hundred forty-three thousand, six hundred sixty-three".