206829396211 has 2 divisors, whose sum is σ = 206829396212. Its totient is φ = 206829396210.

The previous prime is 206829396203. The next prime is 206829396247. The reversal of 206829396211 is 112693928602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206829396211 - 2³ = 206829396203 is a prime.

It is not a weakly prime, because it can be changed into another prime (206829397211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103414698105 + 103414698106.

It is an arithmetic number, because the mean of its divisors is an integer number (103414698106).

Almost surely, 2^206829396211 is an apocalyptic number.

206829396211 is a deficient number, since it is larger than the sum of its proper divisors (1).

206829396211 is an equidigital number, since it uses as much as digits as its factorization.

206829396211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 206829396211 in words is "two hundred six billion, eight hundred twenty-nine million, three hundred ninety-six thousand, two hundred eleven".