11610201217 has 2 divisors, whose sum is σ = 11610201218. Its totient is φ = 11610201216.

The previous prime is 11610201209. The next prime is 11610201227. The reversal of 11610201217 is 71210201611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7386371136 + 4223830081 = 85944^2 + 64991^2 .

It is an emirp because it is prime and its reverse (71210201611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11610201217 - 2³ = 11610201209 is a prime.

It is not a weakly prime, because it can be changed into another prime (11610201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805100608 + 5805100609.

It is an arithmetic number, because the mean of its divisors is an integer number (5805100609).

Almost surely, 2^11610201217 is an apocalyptic number.

It is an amenable number.

11610201217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11610201217 is an equidigital number, since it uses as much as digits as its factorization.

11610201217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 11610201217 its reverse (71210201611), we get a palindrome (82820402828).

The spelling of 11610201217 in words is "eleven billion, six hundred ten million, two hundred one thousand, two hundred seventeen".