11110659839 has 4 divisors (see below), whose sum is σ = 11114803656. Its totient is φ = 11106516024.

The previous prime is 11110659817. The next prime is 11110659851. The reversal of 11110659839 is 93895601111.

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 11110659839 - 2²⁰ = 11109611263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110659839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110659239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067884 + ... + 2073249.

It is an arithmetic number, because the mean of its divisors is an integer number (2778700914).

Almost surely, 2^11110659839 is an apocalyptic number.

11110659839 is a deficient number, since it is larger than the sum of its proper divisors (4143817).

11110659839 is an equidigital number, since it uses as much as digits as its factorization.

11110659839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143816.

The product of its (nonzero) digits is 58320, while the sum is 44.

The spelling of 11110659839 in words is "eleven billion, one hundred ten million, six hundred fifty-nine thousand, eight hundred thirty-nine".