73147268339 has 2 divisors, whose sum is σ = 73147268340. Its totient is φ = 73147268338.

The previous prime is 73147268329. The next prime is 73147268357. The reversal of 73147268339 is 93386274137.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73147268339 - 2¹² = 73147264243 is a prime.

It is not a weakly prime, because it can be changed into another prime (73147268329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36573634169 + 36573634170.

It is an arithmetic number, because the mean of its divisors is an integer number (36573634170).

Almost surely, 2^73147268339 is an apocalyptic number.

73147268339 is a deficient number, since it is larger than the sum of its proper divisors (1).

73147268339 is an equidigital number, since it uses as much as digits as its factorization.

73147268339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 53.

The spelling of 73147268339 in words is "seventy-three billion, one hundred forty-seven million, two hundred sixty-eight thousand, three hundred thirty-nine".