14944816837 has 2 divisors, whose sum is σ = 14944816838. Its totient is φ = 14944816836.

The previous prime is 14944816829. The next prime is 14944816849. The reversal of 14944816837 is 73861844941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14211977796 + 732839041 = 119214^2 + 27071^2 .

It is a cyclic number.

It is not a de Polignac number, because 14944816837 - 2³ = 14944816829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14944816867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7472408418 + 7472408419.

It is an arithmetic number, because the mean of its divisors is an integer number (7472408419).

Almost surely, 2^14944816837 is an apocalyptic number.

It is an amenable number.

14944816837 is a deficient number, since it is larger than the sum of its proper divisors (1).

14944816837 is an equidigital number, since it uses as much as digits as its factorization.

14944816837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 55.

The spelling of 14944816837 in words is "fourteen billion, nine hundred forty-four million, eight hundred sixteen thousand, eight hundred thirty-seven".