206552376763 has 2 divisors, whose sum is σ = 206552376764. Its totient is φ = 206552376762.

The previous prime is 206552376703. The next prime is 206552376803. The reversal of 206552376763 is 367673255602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206552376763 - 2²⁵ = 206518822331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206552376763.

It is not a weakly prime, because it can be changed into another prime (206552376703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103276188381 + 103276188382.

It is an arithmetic number, because the mean of its divisors is an integer number (103276188382).

Almost surely, 2^206552376763 is an apocalyptic number.

206552376763 is a deficient number, since it is larger than the sum of its proper divisors (1).

206552376763 is an equidigital number, since it uses as much as digits as its factorization.

206552376763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9525600, while the sum is 52.

The spelling of 206552376763 in words is "two hundred six billion, five hundred fifty-two million, three hundred seventy-six thousand, seven hundred sixty-three".