6634442444366 has 48 divisors (see below), whose sum is σ = 10967440009680. Its totient is φ = 3007709971200.

The previous prime is 6634442444363. The next prime is 6634442444393.

It is a happy number.

6634442444366 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634442444363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733812806 + ... + 733821846.

It is an arithmetic number, because the mean of its divisors is an integer number (228488333535).

Almost surely, 2^{6634442444366} is an apocalyptic number.

6634442444366 is a deficient number, since it is larger than the sum of its proper divisors (4332997565314).

6634442444366 is a wasteful number, since it uses less digits than its factorization.

6634442444366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16721 (or 16710 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 56.

The spelling of 6634442444366 in words is "six trillion, six hundred thirty-four billion, four hundred forty-two million, four hundred forty-four thousand, three hundred sixty-six".