14691439163 has 2 divisors, whose sum is σ = 14691439164. Its totient is φ = 14691439162.

The previous prime is 14691439157. The next prime is 14691439193. The reversal of 14691439163 is 36193419641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14691439163 - 2⁸ = 14691438907 is a prime.

It is not a weakly prime, because it can be changed into another prime (14691439123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345719581 + 7345719582.

It is an arithmetic number, because the mean of its divisors is an integer number (7345719582).

Almost surely, 2^14691439163 is an apocalyptic number.

14691439163 is a deficient number, since it is larger than the sum of its proper divisors (1).

14691439163 is an equidigital number, since it uses as much as digits as its factorization.

14691439163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The spelling of 14691439163 in words is "fourteen billion, six hundred ninety-one million, four hundred thirty-nine thousand, one hundred sixty-three".