33921116264 has 32 divisors (see below), whose sum is σ = 72788177280. Its totient is φ = 14517607104.

The previous prime is 33921116261. The next prime is 33921116279. The reversal of 33921116264 is 46261112933.

It is not an unprimeable number, because it can be changed into a prime (33921116261) 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 7 ways as a sum of consecutive naturals, for example, 375887 + ... + 457310.

It is an arithmetic number, because the mean of its divisors is an integer number (2274630540).

Almost surely, 2^33921116264 is an apocalyptic number.

It is an amenable number.

33921116264 is an abundant number, since it is smaller than the sum of its proper divisors (38867061016).

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

33921116264 is a wasteful number, since it uses less digits than its factorization.

33921116264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833937 (or 833933 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The spelling of 33921116264 in words is "thirty-three billion, nine hundred twenty-one million, one hundred sixteen thousand, two hundred sixty-four".