206110049 has 2 divisors, whose sum is σ = 206110050. Its totient is φ = 206110048.

The previous prime is 206110039. The next prime is 206110063. The reversal of 206110049 is 940011602.

It is a happy number.

206110049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135885649 + 70224400 = 11657^2 + 8380^2 .

It is a cyclic number.

It is not a de Polignac number, because 206110049 - 2¹⁶ = 206044513 is a prime.

It is not a weakly prime, because it can be changed into another prime (206110039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103055024 + 103055025.

It is an arithmetic number, because the mean of its divisors is an integer number (103055025).

Almost surely, 2^206110049 is an apocalyptic number.

It is an amenable number.

206110049 is a deficient number, since it is larger than the sum of its proper divisors (1).

206110049 is an equidigital number, since it uses as much as digits as its factorization.

206110049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 206110049 is about 14356.5333211051. The cubic root of 206110049 is about 590.6992083871.

The spelling of 206110049 in words is "two hundred six million, one hundred ten thousand, forty-nine".