72730096439041 has 2 divisors, whose sum is σ = 72730096439042. Its totient is φ = 72730096439040.

The previous prime is 72730096438957. The next prime is 72730096439071. The reversal of 72730096439041 is 14093469003727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58509052072641 + 14221044366400 = 7649121^2 + 3771080^2 .

It is a cyclic number.

It is not a de Polignac number, because 72730096439041 - 2²⁹ = 72729559568129 is a prime.

It is not a weakly prime, because it can be changed into another prime (72730096439071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36365048219520 + 36365048219521.

It is an arithmetic number, because the mean of its divisors is an integer number (36365048219521).

Almost surely, 2^{72730096439041} is an apocalyptic number.

It is an amenable number.

72730096439041 is a deficient number, since it is larger than the sum of its proper divisors (1).

72730096439041 is an equidigital number, since it uses as much as digits as its factorization.

72730096439041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 72730096439041 in words is "seventy-two trillion, seven hundred thirty billion, ninety-six million, four hundred thirty-nine thousand, forty-one".