206236431274001 has 2 divisors, whose sum is σ = 206236431274002. Its totient is φ = 206236431274000.

The previous prime is 206236431273989. The next prime is 206236431274031. The reversal of 206236431274001 is 100472134632602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198265436616976 + 7970994657025 = 14080676^2 + 2823295^2 .

It is a cyclic number.

It is not a de Polignac number, because 206236431274001 - 2¹⁴ = 206236431257617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206236431274001.

It is not a weakly prime, because it can be changed into another prime (206236431274031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103118215637000 + 103118215637001.

It is an arithmetic number, because the mean of its divisors is an integer number (103118215637001).

Almost surely, 2^{206236431274001} is an apocalyptic number.

It is an amenable number.

206236431274001 is a deficient number, since it is larger than the sum of its proper divisors (1).

206236431274001 is an equidigital number, since it uses as much as digits as its factorization.

206236431274001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 206236431274001 in words is "two hundred six trillion, two hundred thirty-six billion, four hundred thirty-one million, two hundred seventy-four thousand, one".