8618081792 has 40 divisors (see below), whose sum is σ = 17232844200. Its totient is φ = 4305659904.

The previous prime is 8618081789. The next prime is 8618081833. The reversal of 8618081792 is 2971808168.

It is a self number, because there is not a number n which added to its sum of digits gives 8618081792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725759 + ... + 737537.

It is an arithmetic number, because the mean of its divisors is an integer number (430821105).

Almost surely, 2^8618081792 is an apocalyptic number.

It is an amenable number.

8618081792 is a deficient number, since it is larger than the sum of its proper divisors (8614762408).

8618081792 is a wasteful number, since it uses less digits than its factorization.

8618081792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13226 (or 13210 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 50.

The square root of 8618081792 is about 92833.6242532844. The cubic root of 8618081792 is about 2050.2344996072.

The spelling of 8618081792 in words is "eight billion, six hundred eighteen million, eighty-one thousand, seven hundred ninety-two".