14438839523873 has 2 divisors, whose sum is σ = 14438839523874. Its totient is φ = 14438839523872.

The previous prime is 14438839523863. The next prime is 14438839523881. The reversal of 14438839523873 is 37832593883441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11235287240464 + 3203552283409 = 3351908^2 + 1789847^2 .

It is a cyclic number.

It is not a de Polignac number, because 14438839523873 - 2²⁴ = 14438822746657 is a prime.

It is not a weakly prime, because it can be changed into another prime (14438839523863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219419761936 + 7219419761937.

It is an arithmetic number, because the mean of its divisors is an integer number (7219419761937).

Almost surely, 2^{14438839523873} is an apocalyptic number.

It is an amenable number.

14438839523873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14438839523873 is an equidigital number, since it uses as much as digits as its factorization.

14438839523873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 418037760, while the sum is 68.

The spelling of 14438839523873 in words is "fourteen trillion, four hundred thirty-eight billion, eight hundred thirty-nine million, five hundred twenty-three thousand, eight hundred seventy-three".