17160944813 has 2 divisors, whose sum is σ = 17160944814. Its totient is φ = 17160944812.

The previous prime is 17160944807. The next prime is 17160944861. The reversal of 17160944813 is 31844906171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14917691044 + 2243253769 = 122138^2 + 47363^2 .

It is a cyclic number.

It is not a de Polignac number, because 17160944813 - 2²⁶ = 17093835949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17160944893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8580472406 + 8580472407.

It is an arithmetic number, because the mean of its divisors is an integer number (8580472407).

Almost surely, 2^17160944813 is an apocalyptic number.

It is an amenable number.

17160944813 is a deficient number, since it is larger than the sum of its proper divisors (1).

17160944813 is an equidigital number, since it uses as much as digits as its factorization.

17160944813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 17160944813 in words is "seventeen billion, one hundred sixty million, nine hundred forty-four thousand, eight hundred thirteen".