11450650217 has 2 divisors, whose sum is σ = 11450650218. Its totient is φ = 11450650216.

The previous prime is 11450650207. The next prime is 11450650229. The reversal of 11450650217 is 71205605411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8070506896 + 3380143321 = 89836^2 + 58139^2 .

It is a cyclic number.

It is not a de Polignac number, because 11450650217 - 2⁶ = 11450650153 is a prime.

It is a super-2 number, since 2×11450650217² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11450650207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725325108 + 5725325109.

It is an arithmetic number, because the mean of its divisors is an integer number (5725325109).

Almost surely, 2^11450650217 is an apocalyptic number.

It is an amenable number.

11450650217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11450650217 is an equidigital number, since it uses as much as digits as its factorization.

11450650217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 11450650217 in words is "eleven billion, four hundred fifty million, six hundred fifty thousand, two hundred seventeen".