14261644291 has 2 divisors, whose sum is σ = 14261644292. Its totient is φ = 14261644290.

The previous prime is 14261644279. The next prime is 14261644361. The reversal of 14261644291 is 19244616241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14261644291 - 2¹⁷ = 14261513219 is a prime.

It is not a weakly prime, because it can be changed into another prime (14261644391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7130822145 + 7130822146.

It is an arithmetic number, because the mean of its divisors is an integer number (7130822146).

Almost surely, 2^14261644291 is an apocalyptic number.

14261644291 is a deficient number, since it is larger than the sum of its proper divisors (1).

14261644291 is an equidigital number, since it uses as much as digits as its factorization.

14261644291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 40.

The spelling of 14261644291 in words is "fourteen billion, two hundred sixty-one million, six hundred forty-four thousand, two hundred ninety-one".