8591796642 has 32 divisors (see below), whose sum is σ = 20187720000. Its totient is φ = 2403299520.

The previous prime is 8591796641. The next prime is 8591796701. The reversal of 8591796642 is 2466971958.

It is not an unprimeable number, because it can be changed into a prime (8591796641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5006017 + ... + 5007732.

It is an arithmetic number, because the mean of its divisors is an integer number (630866250).

Almost surely, 2^8591796642 is an apocalyptic number.

8591796642 is an abundant number, since it is smaller than the sum of its proper divisors (11595923358).

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

8591796642 is a wasteful number, since it uses less digits than its factorization.

8591796642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013778.

The product of its digits is 6531840, while the sum is 57.

The square root of 8591796642 is about 92691.9448603815. The cubic root of 8591796642 is about 2048.1479717469.

The spelling of 8591796642 in words is "eight billion, five hundred ninety-one million, seven hundred ninety-six thousand, six hundred forty-two".