11884282213 has 2 divisors, whose sum is σ = 11884282214. Its totient is φ = 11884282212.

The previous prime is 11884282211. The next prime is 11884282217. The reversal of 11884282213 is 31228248811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11733655684 + 150626529 = 108322^2 + 12273^2 .

It is a cyclic number.

It is not a de Polignac number, because 11884282213 - 2¹ = 11884282211 is a prime.

Together with 11884282211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11884282211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942141106 + 5942141107.

It is an arithmetic number, because the mean of its divisors is an integer number (5942141107).

Almost surely, 2^11884282213 is an apocalyptic number.

It is an amenable number.

11884282213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11884282213 is an equidigital number, since it uses as much as digits as its factorization.

11884282213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49152, while the sum is 40.

The spelling of 11884282213 in words is "eleven billion, eight hundred eighty-four million, two hundred eighty-two thousand, two hundred thirteen".