14401351727369 has 2 divisors, whose sum is σ = 14401351727370. Its totient is φ = 14401351727368.

The previous prime is 14401351727251. The next prime is 14401351727381. The reversal of 14401351727369 is 96372715310441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11104803117769 + 3296548609600 = 3332387^2 + 1815640^2 .

It is a cyclic number.

It is not a de Polignac number, because 14401351727369 - 2¹² = 14401351723273 is a prime.

It is a super-2 number, since 2×14401351727369² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14401351727369.

It is not a weakly prime, because it can be changed into another prime (14401351727069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200675863684 + 7200675863685.

It is an arithmetic number, because the mean of its divisors is an integer number (7200675863685).

Almost surely, 2^{14401351727369} is an apocalyptic number.

It is an amenable number.

14401351727369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14401351727369 is an equidigital number, since it uses as much as digits as its factorization.

14401351727369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 14401351727369 in words is "fourteen trillion, four hundred one billion, three hundred fifty-one million, seven hundred twenty-seven thousand, three hundred sixty-nine".