17104854973 has 2 divisors, whose sum is σ = 17104854974. Its totient is φ = 17104854972.

The previous prime is 17104854953. The next prime is 17104855003. The reversal of 17104854973 is 37945840171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16948654969 + 156200004 = 130187^2 + 12498^2 .

It is a cyclic number.

It is not a de Polignac number, because 17104854973 - 2²¹ = 17102757821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17104854953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8552427486 + 8552427487.

It is an arithmetic number, because the mean of its divisors is an integer number (8552427487).

Almost surely, 2^17104854973 is an apocalyptic number.

It is an amenable number.

17104854973 is a deficient number, since it is larger than the sum of its proper divisors (1).

17104854973 is an equidigital number, since it uses as much as digits as its factorization.

17104854973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 17104854973 in words is "seventeen billion, one hundred four million, eight hundred fifty-four thousand, nine hundred seventy-three".