14413279789991 has 2 divisors, whose sum is σ = 14413279789992. Its totient is φ = 14413279789990.

The previous prime is 14413279789949. The next prime is 14413279790071. The reversal of 14413279789991 is 19998797231441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14413279789991 - 2²² = 14413275595687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14413279789891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7206639894995 + 7206639894996.

It is an arithmetic number, because the mean of its divisors is an integer number (7206639894996).

Almost surely, 2^{14413279789991} is an apocalyptic number.

14413279789991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14413279789991 is an equidigital number, since it uses as much as digits as its factorization.

14413279789991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246903552, while the sum is 74.

The spelling of 14413279789991 in words is "fourteen trillion, four hundred thirteen billion, two hundred seventy-nine million, seven hundred eighty-nine thousand, nine hundred ninety-one".