9797753688 has 16 divisors (see below), whose sum is σ = 24494384280. Its totient is φ = 3265917888.

The previous prime is 9797753677. The next prime is 9797753689. The reversal of 9797753688 is 8863577979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9797753689) 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, 204119845 + ... + 204119892.

Almost surely, 2^9797753688 is an apocalyptic number.

It is an amenable number.

9797753688 is an abundant number, since it is smaller than the sum of its proper divisors (14696630592).

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

9797753688 is a wasteful number, since it uses less digits than its factorization.

9797753688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408239746 (or 408239742 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 69.

The square root of 9797753688 is about 98983.6031269826. The cubic root of 9797753688 is about 2139.8114434851.

The spelling of 9797753688 in words is "nine billion, seven hundred ninety-seven million, seven hundred fifty-three thousand, six hundred eighty-eight".