8095639968 has 72 divisors (see below), whose sum is σ = 24792908868. Its totient is φ = 2490964992.

The previous prime is 8095639933. The next prime is 8095639991. The reversal of 8095639968 is 8699365908.

8095639968 is a `hidden beast` number, since 8 + 0 + 9 + 563 + 9 + 9 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7380184464 + 715455504 = 85908^2 + 26748^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1077405 + ... + 1084892.

Almost surely, 2^8095639968 is an apocalyptic number.

It is an amenable number.

8095639968 is an abundant number, since it is smaller than the sum of its proper divisors (16697268900).

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

8095639968 is a wasteful number, since it uses less digits than its factorization.

8095639968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162326 (or 2162315 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The square root of 8095639968 is about 89975.7743395410. The cubic root of 8095639968 is about 2007.9384461801.

The spelling of 8095639968 in words is "eight billion, ninety-five million, six hundred thirty-nine thousand, nine hundred sixty-eight".