14434523797 has 2 divisors, whose sum is σ = 14434523798. Its totient is φ = 14434523796.

The previous prime is 14434523791. The next prime is 14434523821. The reversal of 14434523797 is 79732543441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8849353041 + 5585170756 = 94071^2 + 74734^2 .

It is a cyclic number.

It is not a de Polignac number, because 14434523797 - 2²³ = 14426135189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14434523797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14434523791) 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, 7217261898 + 7217261899.

It is an arithmetic number, because the mean of its divisors is an integer number (7217261899).

Almost surely, 2^14434523797 is an apocalyptic number.

It is an amenable number.

14434523797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434523797 is an equidigital number, since it uses as much as digits as its factorization.

14434523797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 49.

The spelling of 14434523797 in words is "fourteen billion, four hundred thirty-four million, five hundred twenty-three thousand, seven hundred ninety-seven".