2133982807 has 8 divisors (see below), whose sum is σ = 2390900112. Its totient is φ = 1887552000.

The previous prime is 2133982787. The next prime is 2133982811. The reversal of 2133982807 is 7082893312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133982807 - 2²³ = 2125594199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133982847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621194 + ... + 2622007.

It is an arithmetic number, because the mean of its divisors is an integer number (298862514).

Almost surely, 2^2133982807 is an apocalyptic number.

2133982807 is a deficient number, since it is larger than the sum of its proper divisors (256917305).

2133982807 is a wasteful number, since it uses less digits than its factorization.

2133982807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243249.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2133982807 is about 46195.0517588194. The cubic root of 2133982807 is about 1287.4498037049.

The spelling of 2133982807 in words is "two billion, one hundred thirty-three million, nine hundred eighty-two thousand, eight hundred seven".