11334566789 has 8 divisors (see below), whose sum is σ = 13950236160. Its totient is φ = 8968008816.

The previous prime is 11334566783. The next prime is 11334566843. The reversal of 11334566789 is 98766543311.

11334566789 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 not a de Polignac number, because 11334566789 - 2³² = 7039599493 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11334566789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334566783) 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, 62277749 + ... + 62277930.

It is an arithmetic number, because the mean of its divisors is an integer number (1743779520).

Almost surely, 2^11334566789 is an apocalyptic number.

It is an amenable number.

11334566789 is a deficient number, since it is larger than the sum of its proper divisors (2615669371).

11334566789 is a wasteful number, since it uses less digits than its factorization.

11334566789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124555699.

The product of its digits is 3265920, while the sum is 53.

The spelling of 11334566789 in words is "eleven billion, three hundred thirty-four million, five hundred sixty-six thousand, seven hundred eighty-nine".