33042763189 has 2 divisors, whose sum is σ = 33042763190. Its totient is φ = 33042763188.

The previous prime is 33042763151. The next prime is 33042763207. The reversal of 33042763189 is 98136724033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27343268164 + 5699495025 = 165358^2 + 75495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33042763189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33042761189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16521381594 + 16521381595.

It is an arithmetic number, because the mean of its divisors is an integer number (16521381595).

Almost surely, 2^33042763189 is an apocalyptic number.

It is an amenable number.

33042763189 is a deficient number, since it is larger than the sum of its proper divisors (1).

33042763189 is an equidigital number, since it uses as much as digits as its factorization.

33042763189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 33042763189 in words is "thirty-three billion, forty-two million, seven hundred sixty-three thousand, one hundred eighty-nine".