16227616744 has 64 divisors (see below), whose sum is σ = 31600633680. Its totient is φ = 7807488000.

The previous prime is 16227616711. The next prime is 16227616759. The reversal of 16227616744 is 44761672261.

It can be written as a sum of positive squares in 8 ways, for example, as 1661540644 + 14566076100 = 40762^2 + 120690^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16227616694 and 16227616703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11922624 + ... + 11923984.

Almost surely, 2^16227616744 is an apocalyptic number.

It is an amenable number.

16227616744 is a deficient number, since it is larger than the sum of its proper divisors (15373016936).

16227616744 is a wasteful number, since it uses less digits than its factorization.

16227616744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1938 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The spelling of 16227616744 in words is "sixteen billion, two hundred twenty-seven million, six hundred sixteen thousand, seven hundred forty-four".