211044441044 has 24 divisors (see below), whose sum is σ = 381010603008. Its totient is φ = 102209847840.

The previous prime is 211044441037. The next prime is 211044441067. The reversal of 211044441044 is 440144440112.

It is a happy number.

211044441044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211044440998 and 211044441016.

It is a congruent number.

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, 3164252 + ... + 3230259.

It is an arithmetic number, because the mean of its divisors is an integer number (15875441792).

Almost surely, 2^211044441044 is an apocalyptic number.

It is an amenable number.

211044441044 is a deficient number, since it is larger than the sum of its proper divisors (169966161964).

211044441044 is a wasteful number, since it uses less digits than its factorization.

211044441044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394775 (or 6394773 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 211044441044 its reverse (440144440112), we get a palindrome (651188881156).

The spelling of 211044441044 in words is "two hundred eleven billion, forty-four million, four hundred forty-one thousand, forty-four".