33807939066 has 96 divisors (see below), whose sum is σ = 89063582400. Its totient is φ = 9134691840.

The previous prime is 33807939017. The next prime is 33807939073. The reversal of 33807939066 is 66093970833.

It is a super-3 number, since 3×33807939066³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 200361 + ... + 328268.

It is an arithmetic number, because the mean of its divisors is an integer number (927745650).

Almost surely, 2^33807939066 is an apocalyptic number.

33807939066 is an abundant number, since it is smaller than the sum of its proper divisors (55255643334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33807939066 is a wasteful number, since it uses less digits than its factorization.

33807939066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528684 (or 528681 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 33807939066 in words is "thirty-three billion, eight hundred seven million, nine hundred thirty-nine thousand, sixty-six".