16744382188 has 6 divisors (see below), whose sum is σ = 29302668836. Its totient is φ = 8372191092.

The previous prime is 16744382143. The next prime is 16744382189. The reversal of 16744382188 is 88128344761.

It is not an unprimeable number, because it can be changed into a prime (16744382189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2093047770 + ... + 2093047777.

Almost surely, 2^16744382188 is an apocalyptic number.

It is an amenable number.

16744382188 is a deficient number, since it is larger than the sum of its proper divisors (12558286648).

16744382188 is a wasteful number, since it uses less digits than its factorization.

16744382188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186095551 (or 4186095549 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The spelling of 16744382188 in words is "sixteen billion, seven hundred forty-four million, three hundred eighty-two thousand, one hundred eighty-eight".