8160816160008 has 36 divisors (see below), whose sum is σ = 22102276083615. Its totient is φ = 2720263973328.

The previous prime is 8160816159973. The next prime is 8160816160033. The reversal of 8160816160008 is 8000616180618.

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.

It can be written as a sum of positive squares in only one way, i.e., 4080408080004 + 4080408080004 = 2020002^2 + 2020002^2 .

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=2020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24071691 + ... + 24408357.

Almost surely, 2^{8160816160008} is an apocalyptic number.

It is an amenable number.

8160816160008 is an abundant number, since it is smaller than the sum of its proper divisors (13941459923607).

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

8160816160008 is an frugal number, since it uses more digits than its factorization.

8160816160008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673346 (or 336672 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 8160816160008 in words is "eight trillion, one hundred sixty billion, eight hundred sixteen million, one hundred sixty thousand, eight".