11225213669 has 2 divisors, whose sum is σ = 11225213670. Its totient is φ = 11225213668.

The previous prime is 11225213633. The next prime is 11225213719. The reversal of 11225213669 is 96631252211.

11225213669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7724124769 + 3501088900 = 87887^2 + 59170^2 .

It is a cyclic number.

It is not a de Polignac number, because 11225213669 - 2²⁴ = 11208436453 is a prime.

It is a super-3 number, since 3×11225213669³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11225213269) 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, 5612606834 + 5612606835.

It is an arithmetic number, because the mean of its divisors is an integer number (5612606835).

Almost surely, 2^11225213669 is an apocalyptic number.

It is an amenable number.

11225213669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11225213669 is an equidigital number, since it uses as much as digits as its factorization.

11225213669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The spelling of 11225213669 in words is "eleven billion, two hundred twenty-five million, two hundred thirteen thousand, six hundred sixty-nine".