33116998633 has 2 divisors, whose sum is σ = 33116998634. Its totient is φ = 33116998632.

The previous prime is 33116998609. The next prime is 33116998667. The reversal of 33116998633 is 33689961133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27133666729 + 5983331904 = 164723^2 + 77352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33116998633 is a prime.

It is not a weakly prime, because it can be changed into another prime (33116992633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16558499316 + 16558499317.

It is an arithmetic number, because the mean of its divisors is an integer number (16558499317).

Almost surely, 2^33116998633 is an apocalyptic number.

It is an amenable number.

33116998633 is a deficient number, since it is larger than the sum of its proper divisors (1).

33116998633 is an equidigital number, since it uses as much as digits as its factorization.

33116998633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 52.

The spelling of 33116998633 in words is "thirty-three billion, one hundred sixteen million, nine hundred ninety-eight thousand, six hundred thirty-three".