17293048973 has 2 divisors, whose sum is σ = 17293048974. Its totient is φ = 17293048972.

The previous prime is 17293048951. The next prime is 17293049029. The reversal of 17293048973 is 37984039271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15341795044 + 1951253929 = 123862^2 + 44173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17293048973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17293048943) 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, 8646524486 + 8646524487.

It is an arithmetic number, because the mean of its divisors is an integer number (8646524487).

Almost surely, 2^17293048973 is an apocalyptic number.

It is an amenable number.

17293048973 is a deficient number, since it is larger than the sum of its proper divisors (1).

17293048973 is an equidigital number, since it uses as much as digits as its factorization.

17293048973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 17293048973 in words is "seventeen billion, two hundred ninety-three million, forty-eight thousand, nine hundred seventy-three".