17466422989 has 2 divisors, whose sum is σ = 17466422990. Its totient is φ = 17466422988.

The previous prime is 17466422971. The next prime is 17466423047. The reversal of 17466422989 is 98922466471.

It is an a-pointer prime, because the next prime (17466423047) can be obtained adding 17466422989 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17412913764 + 53509225 = 131958^2 + 7315^2 .

It is an emirp because it is prime and its reverse (98922466471) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17466422989 - 2⁵ = 17466422957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17466422189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8733211494 + 8733211495.

It is an arithmetic number, because the mean of its divisors is an integer number (8733211495).

Almost surely, 2^17466422989 is an apocalyptic number.

It is an amenable number.

17466422989 is a deficient number, since it is larger than the sum of its proper divisors (1).

17466422989 is an equidigital number, since it uses as much as digits as its factorization.

17466422989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 58.

The spelling of 17466422989 in words is "seventeen billion, four hundred sixty-six million, four hundred twenty-two thousand, nine hundred eighty-nine".