14118984643 has 2 divisors, whose sum is σ = 14118984644. Its totient is φ = 14118984642.

The previous prime is 14118984641. The next prime is 14118984647. The reversal of 14118984643 is 34648981141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14118984643 - 2¹ = 14118984641 is a prime.

Together with 14118984641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14118984641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7059492321 + 7059492322.

It is an arithmetic number, because the mean of its divisors is an integer number (7059492322).

Almost surely, 2^14118984643 is an apocalyptic number.

14118984643 is a deficient number, since it is larger than the sum of its proper divisors (1).

14118984643 is an equidigital number, since it uses as much as digits as its factorization.

14118984643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 49.

The spelling of 14118984643 in words is "fourteen billion, one hundred eighteen million, nine hundred eighty-four thousand, six hundred forty-three".