11112246789 has 16 divisors (see below), whose sum is σ = 17027550720. Its totient is φ = 6314379120.

The previous prime is 11112246781. The next prime is 11112246811. The reversal of 11112246789 is 98764221111.

11112246789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112246789 - 2³ = 11112246781 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 11112246789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112246781) 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 15 ways as a sum of consecutive naturals, for example, 1474327 + ... + 1481844.

It is an arithmetic number, because the mean of its divisors is an integer number (1064221920).

Almost surely, 2^11112246789 is an apocalyptic number.

It is an amenable number.

11112246789 is a deficient number, since it is larger than the sum of its proper divisors (5915303931).

11112246789 is a wasteful number, since it uses less digits than its factorization.

11112246789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956360.

The product of its digits is 48384, while the sum is 42.

The spelling of 11112246789 in words is "eleven billion, one hundred twelve million, two hundred forty-six thousand, seven hundred eighty-nine".