33043330009 has 2 divisors, whose sum is σ = 33043330010. Its totient is φ = 33043330008.

The previous prime is 33043330007. The next prime is 33043330051. The reversal of 33043330009 is 90003334033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32979649609 + 63680400 = 181603^2 + 7980^2 .

It is a cyclic number.

It is not a de Polignac number, because 33043330009 - 2¹ = 33043330007 is a prime.

Together with 33043330007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (33043330003) 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, 16521665004 + 16521665005.

It is an arithmetic number, because the mean of its divisors is an integer number (16521665005).

Almost surely, 2^33043330009 is an apocalyptic number.

It is an amenable number.

33043330009 is a deficient number, since it is larger than the sum of its proper divisors (1).

33043330009 is an equidigital number, since it uses as much as digits as its factorization.

33043330009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 28.

The spelling of 33043330009 in words is "thirty-three billion, forty-three million, three hundred thirty thousand, nine".