9689034619091 has 4 divisors (see below), whose sum is σ = 9691319234184. Its totient is φ = 9686750004000.

The previous prime is 9689034619081. The next prime is 9689034619093. The reversal of 9689034619091 is 1909164309869.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9689034619091 - 2¹⁴ = 9689034602707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9689034619093) 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, 1142301185 + ... + 1142309666.

It is an arithmetic number, because the mean of its divisors is an integer number (2422829808546).

Almost surely, 2^{9689034619091} is an apocalyptic number.

9689034619091 is a deficient number, since it is larger than the sum of its proper divisors (2284615093).

9689034619091 is a wasteful number, since it uses less digits than its factorization.

9689034619091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284615092.

The product of its (nonzero) digits is 22674816, while the sum is 65.

The spelling of 9689034619091 in words is "nine trillion, six hundred eighty-nine billion, thirty-four million, six hundred nineteen thousand, ninety-one".