16988198466 has 8 divisors (see below), whose sum is σ = 33976396944. Its totient is φ = 5662732820.

The previous prime is 16988198441. The next prime is 16988198489. The reversal of 16988198466 is 66489188961.

16988198466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

16988198466 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16988198397 and 16988198406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415683200 + ... + 1415683211.

It is an arithmetic number, because the mean of its divisors is an integer number (4247049618).

Almost surely, 2^16988198466 is an apocalyptic number.

16988198466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16988198466 is a wasteful number, since it uses less digits than its factorization.

16988198466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831366416.

The product of its digits is 35831808, while the sum is 66.

The spelling of 16988198466 in words is "sixteen billion, nine hundred eighty-eight million, one hundred ninety-eight thousand, four hundred sixty-six".