14438839163 has 16 divisors (see below), whose sum is σ = 16846156800. Its totient is φ = 12370371048.

The previous prime is 14438839123. The next prime is 14438839171. The reversal of 14438839163 is 36193883441.

It is a de Polignac number, because none of the positive numbers 2^k-14438839163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14438839123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830720 + ... + 847922.

It is an arithmetic number, because the mean of its divisors is an integer number (1052884800).

Almost surely, 2^14438839163 is an apocalyptic number.

14438839163 is a deficient number, since it is larger than the sum of its proper divisors (2407317637).

14438839163 is an equidigital number, since it uses as much as digits as its factorization.

14438839163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671 (or 19657 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 14438839163 in words is "fourteen billion, four hundred thirty-eight million, eight hundred thirty-nine thousand, one hundred sixty-three".