2133116568 has 48 divisors (see below), whose sum is σ = 6302392200. Its totient is φ = 646398720.

The previous prime is 2133116549. The next prime is 2133116627. The reversal of 2133116568 is 8656113312.

2133116568 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2133116568³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1345873 + ... + 1347456.

Almost surely, 2^2133116568 is an apocalyptic number.

It is an amenable number.

2133116568 is an abundant number, since it is smaller than the sum of its proper divisors (4169275632).

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

2133116568 is a wasteful number, since it uses less digits than its factorization.

2133116568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693352 (or 2693345 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 2133116568 is about 46185.6749219929. The cubic root of 2133116568 is about 1287.2755770331.

The spelling of 2133116568 in words is "two billion, one hundred thirty-three million, one hundred sixteen thousand, five hundred sixty-eight".