33241520993 has 2 divisors, whose sum is σ = 33241520994. Its totient is φ = 33241520992.

The previous prime is 33241520953. The next prime is 33241521023. The reversal of 33241520993 is 39902514233.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32159966224 + 1081554769 = 179332^2 + 32887^2 .

It is a cyclic number.

It is not a de Polignac number, because 33241520993 - 2¹⁴ = 33241504609 is a prime.

It is a super-2 number, since 2×33241520993² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33241520993.

It is not a weakly prime, because it can be changed into another prime (33241520953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16620760496 + 16620760497.

It is an arithmetic number, because the mean of its divisors is an integer number (16620760497).

Almost surely, 2^33241520993 is an apocalyptic number.

It is an amenable number.

33241520993 is a deficient number, since it is larger than the sum of its proper divisors (1).

33241520993 is an equidigital number, since it uses as much as digits as its factorization.

33241520993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 33241520993 in words is "thirty-three billion, two hundred forty-one million, five hundred twenty thousand, nine hundred ninety-three".