16808886982 has 8 divisors (see below), whose sum is σ = 25221609000. Its totient is φ = 8401683984.

The previous prime is 16808886961. The next prime is 16808887033. The reversal of 16808886982 is 28968880861.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372132 + ... + 1384327.

It is an arithmetic number, because the mean of its divisors is an integer number (3152701125).

Almost surely, 2^16808886982 is an apocalyptic number.

16808886982 is a deficient number, since it is larger than the sum of its proper divisors (8412722018).

16808886982 is a wasteful number, since it uses less digits than its factorization.

16808886982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759510.

The product of its (nonzero) digits is 21233664, while the sum is 64.

The spelling of 16808886982 in words is "sixteen billion, eight hundred eight million, eight hundred eighty-six thousand, nine hundred eighty-two".