14347884491 has 2 divisors, whose sum is σ = 14347884492. Its totient is φ = 14347884490.

The previous prime is 14347884479. The next prime is 14347884493. The reversal of 14347884491 is 19448874341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14347884491 - 2³⁰ = 13274142667 is a prime.

Together with 14347884493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14347884493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7173942245 + 7173942246.

It is an arithmetic number, because the mean of its divisors is an integer number (7173942246).

Almost surely, 2^14347884491 is an apocalyptic number.

14347884491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14347884491 is an equidigital number, since it uses as much as digits as its factorization.

14347884491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3096576, while the sum is 53.

The spelling of 14347884491 in words is "fourteen billion, three hundred forty-seven million, eight hundred eighty-four thousand, four hundred ninety-one".