2133337807 has 2 divisors, whose sum is σ = 2133337808. Its totient is φ = 2133337806.

The previous prime is 2133337799. The next prime is 2133337867. The reversal of 2133337807 is 7087333312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133337807 - 2³ = 2133337799 is a prime.

It is a super-2 number, since 2×2133337807² = 9102260397551138498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133337867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066668903 + 1066668904.

It is an arithmetic number, because the mean of its divisors is an integer number (1066668904).

Almost surely, 2^2133337807 is an apocalyptic number.

2133337807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133337807 is an equidigital number, since it uses as much as digits as its factorization.

2133337807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 2133337807 is about 46188.0699640069. The cubic root of 2133337807 is about 1287.3200793231.

The spelling of 2133337807 in words is "two billion, one hundred thirty-three million, three hundred thirty-seven thousand, eight hundred seven".