16228092168 has 36 divisors (see below), whose sum is σ = 43954010685. Its totient is φ = 5409003744.

The previous prime is 16228092161. The next prime is 16228092197. The reversal of 16228092168 is 86129082261.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

16228092168 is a `hidden beast` number, since 1 + 622 + 8 + 0 + 9 + 2 + 16 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15311092644 + 916999524 = 123738^2 + 30282^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=90078.

It is not an unprimeable number, because it can be changed into a prime (16228092161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1073430 + ... + 1088442.

Almost surely, 2^16228092168 is an apocalyptic number.

16228092168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16228092168 is an abundant number, since it is smaller than the sum of its proper divisors (27725918517).

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

16228092168 is an frugal number, since it uses more digits than its factorization.

16228092168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30038 (or 15018 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 16228092168 in words is "sixteen billion, two hundred twenty-eight million, ninety-two thousand, one hundred sixty-eight".