16682850568 has 8 divisors (see below), whose sum is σ = 31280344830. Its totient is φ = 8341425280.

The previous prime is 16682850559. The next prime is 16682850589. The reversal of 16682850568 is 86505828661.

It can be written as a sum of positive squares in only one way, i.e., 16522017444 + 160833124 = 128538^2 + 12682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042678153 + ... + 1042678168.

Almost surely, 2^16682850568 is an apocalyptic number.

It is an amenable number.

16682850568 is a deficient number, since it is larger than the sum of its proper divisors (14597494262).

16682850568 is a wasteful number, since it uses less digits than its factorization.

16682850568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085356327 (or 2085356323 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 16682850568 in words is "sixteen billion, six hundred eighty-two million, eight hundred fifty thousand, five hundred sixty-eight".