206360436260233 has 2 divisors, whose sum is σ = 206360436260234. Its totient is φ = 206360436260232.

The previous prime is 206360436260207. The next prime is 206360436260257. The reversal of 206360436260233 is 332062634063602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191709279111744 + 14651157148489 = 13845912^2 + 3827683^2 .

It is a cyclic number.

It is not a de Polignac number, because 206360436260233 - 2²⁵ = 206360402705801 is a prime.

It is not a weakly prime, because it can be changed into another prime (206360436260203) 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, 103180218130116 + 103180218130117.

It is an arithmetic number, because the mean of its divisors is an integer number (103180218130117).

Almost surely, 2^{206360436260233} is an apocalyptic number.

It is an amenable number.

206360436260233 is a deficient number, since it is larger than the sum of its proper divisors (1).

206360436260233 is an equidigital number, since it uses as much as digits as its factorization.

206360436260233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 46.

The spelling of 206360436260233 in words is "two hundred six trillion, three hundred sixty billion, four hundred thirty-six million, two hundred sixty thousand, two hundred thirty-three".