33668834841 has 64 divisors (see below), whose sum is σ = 53396428800. Its totient is φ = 20904827328.

The previous prime is 33668834839. The next prime is 33668834851. The reversal of 33668834841 is 14843886633.

It is not a de Polignac number, because 33668834841 - 2¹ = 33668834839 is a prime.

It is a super-2 number, since 2×33668834841² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33668834831) 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 in 63 ways as a sum of consecutive naturals, for example, 33236251 + ... + 33237263.

It is an arithmetic number, because the mean of its divisors is an integer number (834319200).

Almost surely, 2^33668834841 is an apocalyptic number.

It is an amenable number.

33668834841 is a deficient number, since it is larger than the sum of its proper divisors (19727593959).

33668834841 is a wasteful number, since it uses less digits than its factorization.

33668834841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2069 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 33668834841 in words is "thirty-three billion, six hundred sixty-eight million, eight hundred thirty-four thousand, eight hundred forty-one".