1112334678889 has 16 divisors (see below), whose sum is σ = 1336636984320. Its totient is φ = 905014590480.

The previous prime is 1112334678881. The next prime is 1112334678893. The reversal of 1112334678889 is 9888764332111.

It is not a de Polignac number, because 1112334678889 - 2³ = 1112334678881 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 (1112334678881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26348799 + ... + 26390980.

It is an arithmetic number, because the mean of its divisors is an integer number (83539811520).

Almost surely, 2^{1112334678889} is an apocalyptic number.

It is an amenable number.

1112334678889 is a deficient number, since it is larger than the sum of its proper divisors (224302305431).

1112334678889 is a wasteful number, since it uses less digits than its factorization.

1112334678889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52739940.

The product of its digits is 13934592, while the sum is 61.

The spelling of 1112334678889 in words is "one trillion, one hundred twelve billion, three hundred thirty-four million, six hundred seventy-eight thousand, eight hundred eighty-nine".