16919066304 has 168 divisors, whose sum is σ = 55477562400. Its totient is φ = 4829294592.

The previous prime is 16919066293. The next prime is 16919066429. The reversal of 16919066304 is 40366091961.

16919066304 is a `hidden beast` number, since 1 + 6 + 9 + 1 + 9 + 0 + 6 + 630 + 4 = 666.

16919066304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 16919066304.

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 23 ways as a sum of consecutive naturals, for example, 7857292 + ... + 7859444.

Almost surely, 2^16919066304 is an apocalyptic number.

16919066304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16919066304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27738781200).

16919066304 is an abundant number, since it is smaller than the sum of its proper divisors (38558496096).

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

16919066304 is a wasteful number, since it uses less digits than its factorization.

16919066304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 16919066304 in words is "sixteen billion, nine hundred nineteen million, sixty-six thousand, three hundred four".