206013584813 has 2 divisors, whose sum is σ = 206013584814. Its totient is φ = 206013584812.

The previous prime is 206013584761. The next prime is 206013584837. The reversal of 206013584813 is 318485310602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137253207529 + 68760377284 = 370477^2 + 262222^2 .

It is a cyclic number.

It is not a de Polignac number, because 206013584813 - 2¹⁶ = 206013519277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206013583813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103006792406 + 103006792407.

It is an arithmetic number, because the mean of its divisors is an integer number (103006792407).

Almost surely, 2^206013584813 is an apocalyptic number.

It is an amenable number.

206013584813 is a deficient number, since it is larger than the sum of its proper divisors (1).

206013584813 is an equidigital number, since it uses as much as digits as its factorization.

206013584813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 206013584813 in words is "two hundred six billion, thirteen million, five hundred eighty-four thousand, eight hundred thirteen".