16986684882 has 16 divisors (see below), whose sum is σ = 34382688480. Its totient is φ = 5594008512.

The previous prime is 16986684881. The next prime is 16986684901. The reversal of 16986684882 is 28848668961.

It is not an unprimeable number, because it can be changed into a prime (16986684881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17054407 + ... + 17055402.

It is an arithmetic number, because the mean of its divisors is an integer number (2148918030).

Almost surely, 2^16986684882 is an apocalyptic number.

16986684882 is an abundant number, since it is smaller than the sum of its proper divisors (17396003598).

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

16986684882 is a wasteful number, since it uses less digits than its factorization.

16986684882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34109897.

The product of its digits is 63700992, while the sum is 66.

The spelling of 16986684882 in words is "sixteen billion, nine hundred eighty-six million, six hundred eighty-four thousand, eight hundred eighty-two".