16887049382 has 64 divisors (see below), whose sum is σ = 30932928000. Its totient is φ = 6749486592.

The previous prime is 16887049367. The next prime is 16887049423. The reversal of 16887049382 is 28394078861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16571669 + ... + 16572687.

It is an arithmetic number, because the mean of its divisors is an integer number (483327000).

Almost surely, 2^16887049382 is an apocalyptic number.

16887049382 is a deficient number, since it is larger than the sum of its proper divisors (14045878618).

16887049382 is a wasteful number, since it uses less digits than its factorization.

16887049382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 16887049382 in words is "sixteen billion, eight hundred eighty-seven million, forty-nine thousand, three hundred eighty-two".