11113333889 has 8 divisors (see below), whose sum is σ = 12708585408. Its totient is φ = 9519990480.

The previous prime is 11113333849. The next prime is 11113333943. The reversal of 11113333889 is 98833331111.

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

It is not a de Polignac number, because 11113333889 - 2¹² = 11113329793 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11113333849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464522 + ... + 487859.

It is an arithmetic number, because the mean of its divisors is an integer number (1588573176).

Almost surely, 2^11113333889 is an apocalyptic number.

It is an amenable number.

11113333889 is a deficient number, since it is larger than the sum of its proper divisors (1595251519).

11113333889 is an equidigital number, since it uses as much as digits as its factorization.

11113333889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954055.

The product of its digits is 46656, while the sum is 41.

The spelling of 11113333889 in words is "eleven billion, one hundred thirteen million, three hundred thirty-three thousand, eight hundred eighty-nine".