206700739027127 has 2 divisors, whose sum is σ = 206700739027128. Its totient is φ = 206700739027126.

The previous prime is 206700739027117. The next prime is 206700739027207. The reversal of 206700739027127 is 721720937007602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206700739027127 - 2⁸ = 206700739026871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206700739027117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103350369513563 + 103350369513564.

It is an arithmetic number, because the mean of its divisors is an integer number (103350369513564).

Almost surely, 2^{206700739027127} is an apocalyptic number.

206700739027127 is a deficient number, since it is larger than the sum of its proper divisors (1).

206700739027127 is an equidigital number, since it uses as much as digits as its factorization.

206700739027127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3111696, while the sum is 53.

The spelling of 206700739027127 in words is "two hundred six trillion, seven hundred billion, seven hundred thirty-nine million, twenty-seven thousand, one hundred twenty-seven".