33042747967 has 2 divisors, whose sum is σ = 33042747968. Its totient is φ = 33042747966.

The previous prime is 33042747953. The next prime is 33042747971. The reversal of 33042747967 is 76974724033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33042747967 - 2¹⁹ = 33042223679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33042747167) 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, 16521373983 + 16521373984.

It is an arithmetic number, because the mean of its divisors is an integer number (16521373984).

Almost surely, 2^33042747967 is an apocalyptic number.

33042747967 is a deficient number, since it is larger than the sum of its proper divisors (1).

33042747967 is an equidigital number, since it uses as much as digits as its factorization.

33042747967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 33042747967 in words is "thirty-three billion, forty-two million, seven hundred forty-seven thousand, nine hundred sixty-seven".