73017462061013 has 2 divisors, whose sum is σ = 73017462061014. Its totient is φ = 73017462061012.

The previous prime is 73017462061003. The next prime is 73017462061051. The reversal of 73017462061013 is 31016026471037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65022015886129 + 7995446174884 = 8063623^2 + 2827622^2 .

It is a cyclic number.

It is not a de Polignac number, because 73017462061013 - 2⁴ = 73017462060997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73017462061003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36508731030506 + 36508731030507.

It is an arithmetic number, because the mean of its divisors is an integer number (36508731030507).

Almost surely, 2^{73017462061013} is an apocalyptic number.

It is an amenable number.

73017462061013 is a deficient number, since it is larger than the sum of its proper divisors (1).

73017462061013 is an equidigital number, since it uses as much as digits as its factorization.

73017462061013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 73017462061013 in words is "seventy-three trillion, seventeen billion, four hundred sixty-two million, sixty-one thousand, thirteen".