33793801212 has 12 divisors (see below), whose sum is σ = 78852202856. Its totient is φ = 11264600400.

The previous prime is 33793801211. The next prime is 33793801213. The reversal of 33793801212 is 21210839733.

It is an interprime number because it is at equal distance from previous prime (33793801211) and next prime (33793801213).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33793801212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33793801211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1408075039 + ... + 1408075062.

Almost surely, 2^33793801212 is an apocalyptic number.

It is an amenable number.

33793801212 is an abundant number, since it is smaller than the sum of its proper divisors (45058401644).

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

33793801212 is a wasteful number, since it uses less digits than its factorization.

33793801212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816150108 (or 2816150106 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 33793801212 in words is "thirty-three billion, seven hundred ninety-three million, eight hundred one thousand, two hundred twelve".