33066703120 has 80 divisors (see below), whose sum is σ = 83897612352. Its totient is φ = 12020180480.

The previous prime is 33066703037. The next prime is 33066703121. The reversal of 33066703120 is 2130766033.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (33066703121) 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 15 ways as a sum of consecutive naturals, for example, 4081794 + ... + 4089886.

Almost surely, 2^33066703120 is an apocalyptic number.

It is an amenable number.

33066703120 is an abundant number, since it is smaller than the sum of its proper divisors (50830909232).

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

33066703120 is a wasteful number, since it uses less digits than its factorization.

33066703120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12760 (or 12754 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 33066703120 in words is "thirty-three billion, sixty-six million, seven hundred three thousand, one hundred twenty".