11689584407 has 8 divisors (see below), whose sum is σ = 11747856384. Its totient is φ = 11631417688.

The previous prime is 11689584397. The next prime is 11689584437. The reversal of 11689584407 is 70448598611.

11689584407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11689584407 - 2²⁸ = 11421148951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11689584437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201218 + ... + 252720.

It is an arithmetic number, because the mean of its divisors is an integer number (1468482048).

Almost surely, 2^11689584407 is an apocalyptic number.

11689584407 is a deficient number, since it is larger than the sum of its proper divisors (58271977).

11689584407 is an equidigital number, since it uses as much as digits as its factorization.

11689584407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52629.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 11689584407 in words is "eleven billion, six hundred eighty-nine million, five hundred eighty-four thousand, four hundred seven".