2133099960 has 64 divisors (see below), whose sum is σ = 6402926880. Its totient is φ = 568504320.

The previous prime is 2133099949. The next prime is 2133099967. The reversal of 2133099960 is 699903312.

It is a happy number.

2133099960 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133099967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269824 + ... + 277616.

Almost surely, 2^2133099960 is an apocalyptic number.

2133099960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133099960 is an abundant number, since it is smaller than the sum of its proper divisors (4269826920).

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

2133099960 is a wasteful number, since it uses less digits than its factorization.

2133099960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10088 (or 10084 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 42.

The square root of 2133099960 is about 46185.4951256344. The cubic root of 2133099960 is about 1287.2722362049.

The spelling of 2133099960 in words is "two billion, one hundred thirty-three million, ninety-nine thousand, nine hundred sixty".