8194048128 has 360 divisors, whose sum is σ = 28591754895. Its totient is φ = 2322722304.

The previous prime is 8194048111. The next prime is 8194048169. The reversal of 8194048128 is 8218404918.

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.

8194048128 is a `hidden beast` number, since 81 + 94 + 0 + 481 + 2 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4097024064 + 4097024064 = 64008^2 + 64008^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=64008.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 64520001 + ... + 64520127.

Almost surely, 2^8194048128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8194048128

8194048128 is an abundant number, since it is smaller than the sum of its proper divisors (20397706767).

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

8194048128 is an equidigital number, since it uses as much as digits as its factorization.

8194048128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 8194048128 is about 90520.9817003771. The cubic root of 8194048128 is about 2016.0416658055.

The spelling of 8194048128 in words is "eight billion, one hundred ninety-four million, forty-eight thousand, one hundred twenty-eight".