9691109196 has 12 divisors (see below), whose sum is σ = 22612588152. Its totient is φ = 3230369728.

The previous prime is 9691109189. The next prime is 9691109203. The reversal of 9691109196 is 6919011969.

It is an interprime number because it is at equal distance from previous prime (9691109189) and next prime (9691109203).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403796205 + ... + 403796228.

It is an arithmetic number, because the mean of its divisors is an integer number (1884382346).

Almost surely, 2^9691109196 is an apocalyptic number.

It is an amenable number.

9691109196 is an abundant number, since it is smaller than the sum of its proper divisors (12921478956).

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

9691109196 is a wasteful number, since it uses less digits than its factorization.

9691109196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807592440 (or 807592438 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 51.

The square root of 9691109196 is about 98443.4314517734. The cubic root of 9691109196 is about 2132.0194500066.

The spelling of 9691109196 in words is "nine billion, six hundred ninety-one million, one hundred nine thousand, one hundred ninety-six".