3811022444216 has 48 divisors (see below), whose sum is σ = 7739215777800. Its totient is φ = 1758569734272.

The previous prime is 3811022444197. The next prime is 3811022444221. The reversal of 3811022444216 is 6124442201183.

It is a self number, because there is not a number n which added to its sum of digits gives 3811022444216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6304715 + ... + 6882693.

Almost surely, 2^{3811022444216} is an apocalyptic number.

It is an amenable number.

3811022444216 is an abundant number, since it is smaller than the sum of its proper divisors (3928193333584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3811022444216 is a wasteful number, since it uses less digits than its factorization.

3811022444216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582888 (or 582871 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

Adding to 3811022444216 its reverse (6124442201183), we get a palindrome (9935464645399).

The spelling of 3811022444216 in words is "three trillion, eight hundred eleven billion, twenty-two million, four hundred forty-four thousand, two hundred sixteen".