1460664320593 has 2 divisors, whose sum is σ = 1460664320594. Its totient is φ = 1460664320592.

The previous prime is 1460664320587. The next prime is 1460664320623. The reversal of 1460664320593 is 3950234660641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300769903169 + 159894417424 = 1140513^2 + 399868^2 .

It is an emirp because it is prime and its reverse (3950234660641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1460664320593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1460664320393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730332160296 + 730332160297.

It is an arithmetic number, because the mean of its divisors is an integer number (730332160297).

Almost surely, 2^{1460664320593} is an apocalyptic number.

It is an amenable number.

1460664320593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460664320593 is an equidigital number, since it uses as much as digits as its factorization.

1460664320593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 1460664320593 in words is "one trillion, four hundred sixty billion, six hundred sixty-four million, three hundred twenty thousand, five hundred ninety-three".