23060817817 has 2 divisors, whose sum is σ = 23060817818. Its totient is φ = 23060817816.

The previous prime is 23060817809. The next prime is 23060817889. The reversal of 23060817817 is 71871806032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22375373056 + 685444761 = 149584^2 + 26181^2 .

It is a cyclic number.

It is not a de Polignac number, because 23060817817 - 2³ = 23060817809 is a prime.

It is not a weakly prime, because it can be changed into another prime (23060817317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11530408908 + 11530408909.

It is an arithmetic number, because the mean of its divisors is an integer number (11530408909).

Almost surely, 2^23060817817 is an apocalyptic number.

It is an amenable number.

23060817817 is a deficient number, since it is larger than the sum of its proper divisors (1).

23060817817 is an equidigital number, since it uses as much as digits as its factorization.

23060817817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 23060817817 in words is "twenty-three billion, sixty million, eight hundred seventeen thousand, eight hundred seventeen".