33240746633 has 2 divisors, whose sum is σ = 33240746634. Its totient is φ = 33240746632.

The previous prime is 33240746611. The next prime is 33240746689. The reversal of 33240746633 is 33664704233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21978655504 + 11262091129 = 148252^2 + 106123^2 .

It is a cyclic number.

It is not a de Polignac number, because 33240746633 - 2¹² = 33240742537 is a prime.

It is a super-2 number, since 2×33240746633² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33240746233) 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, 16620373316 + 16620373317.

It is an arithmetic number, because the mean of its divisors is an integer number (16620373317).

Almost surely, 2^33240746633 is an apocalyptic number.

It is an amenable number.

33240746633 is a deficient number, since it is larger than the sum of its proper divisors (1).

33240746633 is an equidigital number, since it uses as much as digits as its factorization.

33240746633 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 41.

The spelling of 33240746633 in words is "thirty-three billion, two hundred forty million, seven hundred forty-six thousand, six hundred thirty-three".