8065448166 has 64 divisors (see below), whose sum is σ = 16731906048. Its totient is φ = 2590243488.

The previous prime is 8065448119. The next prime is 8065448177. The reversal of 8065448166 is 6618445608.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 9752245 + ... + 9753071.

It is an arithmetic number, because the mean of its divisors is an integer number (261436032).

Almost surely, 2^8065448166 is an apocalyptic number.

8065448166 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8065448166 is an abundant number, since it is smaller than the sum of its proper divisors (8666457882).

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

8065448166 is a wasteful number, since it uses less digits than its factorization.

8065448166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 8065448166 is about 89807.8402256729. The cubic root of 8065448166 is about 2005.4392079320.

The spelling of 8065448166 in words is "eight billion, sixty-five million, four hundred forty-eight thousand, one hundred sixty-six".