11884266089 has 2 divisors, whose sum is σ = 11884266090. Its totient is φ = 11884266088.

The previous prime is 11884266073. The next prime is 11884266127. The reversal of 11884266089 is 98066248811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9757488400 + 2126777689 = 98780^2 + 46117^2 .

It is a cyclic number.

It is not a de Polignac number, because 11884266089 - 2⁴ = 11884266073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11884266089.

It is not a weakly prime, because it can be changed into another prime (11884266389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942133044 + 5942133045.

It is an arithmetic number, because the mean of its divisors is an integer number (5942133045).

Almost surely, 2^11884266089 is an apocalyptic number.

It is an amenable number.

11884266089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11884266089 is an equidigital number, since it uses as much as digits as its factorization.

11884266089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 53.

The spelling of 11884266089 in words is "eleven billion, eight hundred eighty-four million, two hundred sixty-six thousand, eighty-nine".