10404665317 has 2 divisors, whose sum is σ = 10404665318. Its totient is φ = 10404665316.

The previous prime is 10404665309. The next prime is 10404665339. The reversal of 10404665317 is 71356640401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5824895041 + 4579770276 = 76321^2 + 67674^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404665317 - 2³ = 10404665309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10404665387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202332658 + 5202332659.

It is an arithmetic number, because the mean of its divisors is an integer number (5202332659).

Almost surely, 2^10404665317 is an apocalyptic number.

It is an amenable number.

10404665317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404665317 is an equidigital number, since it uses as much as digits as its factorization.

10404665317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 10404665317 in words is "ten billion, four hundred four million, six hundred sixty-five thousand, three hundred seventeen".