9797651358 has 32 divisors (see below), whose sum is σ = 21384335232. Its totient is φ = 2967924000.

The previous prime is 9797651317. The next prime is 9797651377. The reversal of 9797651358 is 8531567979.

It is a Curzon number.

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, 170508 + ... + 220608.

It is an arithmetic number, because the mean of its divisors is an integer number (668260476).

Almost surely, 2^9797651358 is an apocalyptic number.

9797651358 is an abundant number, since it is smaller than the sum of its proper divisors (11586683874).

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

9797651358 is a wasteful number, since it uses less digits than its factorization.

9797651358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53080.

The product of its digits is 14288400, while the sum is 60.

The square root of 9797651358 is about 98983.0862218389. The cubic root of 9797651358 is about 2139.8039938977.

The spelling of 9797651358 in words is "nine billion, seven hundred ninety-seven million, six hundred fifty-one thousand, three hundred fifty-eight".