17073338897 has 2 divisors, whose sum is σ = 17073338898. Its totient is φ = 17073338896.

The previous prime is 17073338881. The next prime is 17073338929. The reversal of 17073338897 is 79883337071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8637100096 + 8436238801 = 92936^2 + 91849^2 .

It is a cyclic number.

It is not a de Polignac number, because 17073338897 - 2⁴ = 17073338881 is a prime.

It is not a weakly prime, because it can be changed into another prime (17073338837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8536669448 + 8536669449.

It is an arithmetic number, because the mean of its divisors is an integer number (8536669449).

Almost surely, 2^17073338897 is an apocalyptic number.

It is an amenable number.

17073338897 is a deficient number, since it is larger than the sum of its proper divisors (1).

17073338897 is an equidigital number, since it uses as much as digits as its factorization.

17073338897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 17073338897 in words is "seventeen billion, seventy-three million, three hundred thirty-eight thousand, eight hundred ninety-seven".