9769768808 has 16 divisors (see below), whose sum is σ = 18320256000. Its totient is φ = 4884367216.

The previous prime is 9769768807. The next prime is 9769768817. The reversal of 9769768808 is 8088679679.

It is not an unprimeable number, because it can be changed into a prime (9769768807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22553 + ... + 141591.

It is an arithmetic number, because the mean of its divisors is an integer number (1145016000).

Almost surely, 2^9769768808 is an apocalyptic number.

It is an amenable number.

9769768808 is a deficient number, since it is larger than the sum of its proper divisors (8550487192).

9769768808 is a wasteful number, since it uses less digits than its factorization.

9769768808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129304 (or 129300 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 68.

The square root of 9769768808 is about 98842.1408509549. The cubic root of 9769768808 is about 2137.7722185731.

The spelling of 9769768808 in words is "nine billion, seven hundred sixty-nine million, seven hundred sixty-eight thousand, eight hundred eight".