11225633689 has 2 divisors, whose sum is σ = 11225633690. Its totient is φ = 11225633688.

The previous prime is 11225633669. The next prime is 11225633711. The reversal of 11225633689 is 98633652211.

11225633689 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., 11223283600 + 2350089 = 105940^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 11225633689 - 2³³ = 2635699097 is a prime.

It is a super-2 number, since 2×11225633689² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11225633609) 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, 5612816844 + 5612816845.

It is an arithmetic number, because the mean of its divisors is an integer number (5612816845).

Almost surely, 2^11225633689 is an apocalyptic number.

It is an amenable number.

11225633689 is a deficient number, since it is larger than the sum of its proper divisors (1).

11225633689 is an equidigital number, since it uses as much as digits as its factorization.

11225633689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The spelling of 11225633689 in words is "eleven billion, two hundred twenty-five million, six hundred thirty-three thousand, six hundred eighty-nine".