206702417107 has 2 divisors, whose sum is σ = 206702417108. Its totient is φ = 206702417106.

The previous prime is 206702417083. The next prime is 206702417113. The reversal of 206702417107 is 701714207602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206702417107 - 2¹⁹ = 206701892819 is a prime.

It is not a weakly prime, because it can be changed into another prime (206702417197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103351208553 + 103351208554.

It is an arithmetic number, because the mean of its divisors is an integer number (103351208554).

Almost surely, 2^206702417107 is an apocalyptic number.

206702417107 is a deficient number, since it is larger than the sum of its proper divisors (1).

206702417107 is an equidigital number, since it uses as much as digits as its factorization.

206702417107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 206702417107 in words is "two hundred six billion, seven hundred two million, four hundred seventeen thousand, one hundred seven".