17320075340957 has 2 divisors, whose sum is σ = 17320075340958. Its totient is φ = 17320075340956.

The previous prime is 17320075340929. The next prime is 17320075341007. The reversal of 17320075340957 is 75904357002371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17303653174756 + 16422166201 = 4159766^2 + 128149^2 .

It is a cyclic number.

It is not a de Polignac number, because 17320075340957 - 2²⁴ = 17320058563741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17320075340899 and 17320075340908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17320075340357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8660037670478 + 8660037670479.

It is an arithmetic number, because the mean of its divisors is an integer number (8660037670479).

Almost surely, 2^{17320075340957} is an apocalyptic number.

It is an amenable number.

17320075340957 is a deficient number, since it is larger than the sum of its proper divisors (1).

17320075340957 is an equidigital number, since it uses as much as digits as its factorization.

17320075340957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 17320075340957 in words is "seventeen trillion, three hundred twenty billion, seventy-five million, three hundred forty thousand, nine hundred fifty-seven".