8119922768 has 80 divisors (see below), whose sum is σ = 16273958400. Its totient is φ = 3923251200.

The previous prime is 8119922749. The next prime is 8119922779. The reversal of 8119922768 is 8672299118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18839513 + ... + 18839943.

It is an arithmetic number, because the mean of its divisors is an integer number (203424480).

Almost surely, 2^8119922768 is an apocalyptic number.

It is an amenable number.

8119922768 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8119922768 is a wasteful number, since it uses less digits than its factorization.

8119922768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 790 counting only the distinct ones).

The product of its digits is 870912, while the sum is 53.

The square root of 8119922768 is about 90110.6140695978. The cubic root of 8119922768 is about 2009.9440400912.

The spelling of 8119922768 in words is "eight billion, one hundred nineteen million, nine hundred twenty-two thousand, seven hundred sixty-eight".