14143645163 has 4 divisors (see below), whose sum is σ = 14888047560. Its totient is φ = 13399242768.

The previous prime is 14143645133. The next prime is 14143645181. The reversal of 14143645163 is 36154634141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14143645163 - 2¹² = 14143641067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14143645133) 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 3 ways as a sum of consecutive naturals, for example, 372201170 + ... + 372201207.

It is an arithmetic number, because the mean of its divisors is an integer number (3722011890).

Almost surely, 2^14143645163 is an apocalyptic number.

14143645163 is a deficient number, since it is larger than the sum of its proper divisors (744402397).

14143645163 is an equidigital number, since it uses as much as digits as its factorization.

14143645163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744402396.

The product of its digits is 103680, while the sum is 38.

The spelling of 14143645163 in words is "fourteen billion, one hundred forty-three million, six hundred forty-five thousand, one hundred sixty-three".