14451998711 has 2 divisors, whose sum is σ = 14451998712. Its totient is φ = 14451998710.

The previous prime is 14451998689. The next prime is 14451998753. The reversal of 14451998711 is 11789915441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14451998711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14451998711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14451998111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7225999355 + 7225999356.

It is an arithmetic number, because the mean of its divisors is an integer number (7225999356).

Almost surely, 2^14451998711 is an apocalyptic number.

14451998711 is a deficient number, since it is larger than the sum of its proper divisors (1).

14451998711 is an equidigital number, since it uses as much as digits as its factorization.

14451998711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 50.

The spelling of 14451998711 in words is "fourteen billion, four hundred fifty-one million, nine hundred ninety-eight thousand, seven hundred eleven".