17093880389 has 2 divisors, whose sum is σ = 17093880390. Its totient is φ = 17093880388.

The previous prime is 17093880371. The next prime is 17093880403. The reversal of 17093880389 is 98308839071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9056757889 + 8037122500 = 95167^2 + 89650^2 .

It is an emirp because it is prime and its reverse (98308839071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17093880389 - 2³² = 12798913093 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 (17093880329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8546940194 + 8546940195.

It is an arithmetic number, because the mean of its divisors is an integer number (8546940195).

Almost surely, 2^17093880389 is an apocalyptic number.

It is an amenable number.

17093880389 is a deficient number, since it is larger than the sum of its proper divisors (1).

17093880389 is an equidigital number, since it uses as much as digits as its factorization.

17093880389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 17093880389 in words is "seventeen billion, ninety-three million, eight hundred eighty thousand, three hundred eighty-nine".