2133855307 has 2 divisors, whose sum is σ = 2133855308. Its totient is φ = 2133855306.

The previous prime is 2133855289. The next prime is 2133855389. The reversal of 2133855307 is 7035583312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133855307 - 2¹⁹ = 2133331019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2133855007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066927653 + 1066927654.

It is an arithmetic number, because the mean of its divisors is an integer number (1066927654).

Almost surely, 2^2133855307 is an apocalyptic number.

2133855307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133855307 is an equidigital number, since it uses as much as digits as its factorization.

2133855307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2133855307 is about 46193.6717202692. The cubic root of 2133855307 is about 1287.4241625862.

The spelling of 2133855307 in words is "two billion, one hundred thirty-three million, eight hundred fifty-five thousand, three hundred seven".