211441330636 has 24 divisors (see below), whose sum is σ = 388267326720. Its totient is φ = 100559167632.

The previous prime is 211441330619. The next prime is 211441330651. The reversal of 211441330636 is 636033144112.

211441330636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211441330636² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6403296 + ... + 6436231.

It is an arithmetic number, because the mean of its divisors is an integer number (16177805280).

Almost surely, 2^211441330636 is an apocalyptic number.

It is an amenable number.

211441330636 is a deficient number, since it is larger than the sum of its proper divisors (176825996084).

211441330636 is a wasteful number, since it uses less digits than its factorization.

211441330636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839733 (or 12839731 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 211441330636 its reverse (636033144112), we get a palindrome (847474474748).

The spelling of 211441330636 in words is "two hundred eleven billion, four hundred forty-one million, three hundred thirty thousand, six hundred thirty-six".