17041316021 has 2 divisors, whose sum is σ = 17041316022. Its totient is φ = 17041316020.

The previous prime is 17041316003. The next prime is 17041316027. The reversal of 17041316021 is 12061314071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10529632996 + 6511683025 = 102614^2 + 80695^2 .

It is a cyclic number.

It is not a de Polignac number, because 17041316021 - 2⁶ = 17041315957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17041316027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8520658010 + 8520658011.

It is an arithmetic number, because the mean of its divisors is an integer number (8520658011).

Almost surely, 2^17041316021 is an apocalyptic number.

It is an amenable number.

17041316021 is a deficient number, since it is larger than the sum of its proper divisors (1).

17041316021 is an equidigital number, since it uses as much as digits as its factorization.

17041316021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 17041316021 in words is "seventeen billion, forty-one million, three hundred sixteen thousand, twenty-one".