208606000201 has 2 divisors, whose sum is σ = 208606000202. Its totient is φ = 208606000200.

The previous prime is 208606000177. The next prime is 208606000289. The reversal of 208606000201 is 102000606802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 167670594576 + 40935405625 = 409476^2 + 202325^2 .

It is a cyclic number.

It is not a de Polignac number, because 208606000201 - 2²⁷ = 208471782473 is a prime.

It is a super-3 number, since 3×208606000201³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (208606000501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104303000100 + 104303000101.

It is an arithmetic number, because the mean of its divisors is an integer number (104303000101).

Almost surely, 2^208606000201 is an apocalyptic number.

It is an amenable number.

208606000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

208606000201 is an equidigital number, since it uses as much as digits as its factorization.

208606000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 208606000201 in words is "two hundred eight billion, six hundred six million, two hundred one", and thus it is an aban number.