2133585912 has 64 divisors (see below), whose sum is σ = 5695948800. Its totient is φ = 664513920.

The previous prime is 2133585889. The next prime is 2133585917. The reversal of 2133585912 is 2195853312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133585917) 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 15 ways as a sum of consecutive naturals, for example, 27868 + ... + 71019.

It is an arithmetic number, because the mean of its divisors is an integer number (88999200).

Almost surely, 2^2133585912 is an apocalyptic number.

It is an amenable number.

2133585912 is an abundant number, since it is smaller than the sum of its proper divisors (3562362888).

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

2133585912 is a wasteful number, since it uses less digits than its factorization.

2133585912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98956 (or 98952 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 2133585912 is about 46190.7556985161. The cubic root of 2133585912 is about 1287.3699820571.

The spelling of 2133585912 in words is "two billion, one hundred thirty-three million, five hundred eighty-five thousand, nine hundred twelve".