93009315073 has 2 divisors, whose sum is σ = 93009315074. Its totient is φ = 93009315072.

The previous prime is 93009315053. The next prime is 93009315149. The reversal of 93009315073 is 37051390039.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76434555024 + 16574760049 = 276468^2 + 128743^2 .

It is an emirp because it is prime and its reverse (37051390039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93009315073 - 2⁵ = 93009315041 is a prime.

It is not a weakly prime, because it can be changed into another prime (93009315023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46504657536 + 46504657537.

It is an arithmetic number, because the mean of its divisors is an integer number (46504657537).

Almost surely, 2^93009315073 is an apocalyptic number.

It is an amenable number.

93009315073 is a deficient number, since it is larger than the sum of its proper divisors (1).

93009315073 is an equidigital number, since it uses as much as digits as its factorization.

93009315073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 40.

The spelling of 93009315073 in words is "ninety-three billion, nine million, three hundred fifteen thousand, seventy-three".