33020044019 has 2 divisors, whose sum is σ = 33020044020. Its totient is φ = 33020044018.

The previous prime is 33020044009. The next prime is 33020044049. The reversal of 33020044019 is 91044002033.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33020044019 is a prime.

It is a super-2 number, since 2×33020044019² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (33020044009) 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, 16510022009 + 16510022010.

It is an arithmetic number, because the mean of its divisors is an integer number (16510022010).

Almost surely, 2^33020044019 is an apocalyptic number.

33020044019 is a deficient number, since it is larger than the sum of its proper divisors (1).

33020044019 is an equidigital number, since it uses as much as digits as its factorization.

33020044019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 33020044019 in words is "thirty-three billion, twenty million, forty-four thousand, nineteen".