33204240193 has 2 divisors, whose sum is σ = 33204240194. Its totient is φ = 33204240192.

The previous prime is 33204240169. The next prime is 33204240203. The reversal of 33204240193 is 39104240233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26757434929 + 6446805264 = 163577^2 + 80292^2 .

It is a cyclic number.

It is not a de Polignac number, because 33204240193 - 2¹⁷ = 33204109121 is a prime.

It is a super-2 number, since 2×33204240193² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33204240143) 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, 16602120096 + 16602120097.

It is an arithmetic number, because the mean of its divisors is an integer number (16602120097).

Almost surely, 2^33204240193 is an apocalyptic number.

It is an amenable number.

33204240193 is a deficient number, since it is larger than the sum of its proper divisors (1).

33204240193 is an equidigital number, since it uses as much as digits as its factorization.

33204240193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 33204240193 in words is "thirty-three billion, two hundred four million, two hundred forty thousand, one hundred ninety-three".