11113346889 has 12 divisors (see below), whose sum is σ = 16104904816. Its totient is φ = 7384762872.

The previous prime is 11113346873. The next prime is 11113346897. The reversal of 11113346889 is 98864331111.

It is not a de Polignac number, because 11113346889 - 2⁴ = 11113346873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11113346869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2008339 + ... + 2013864.

Almost surely, 2^11113346889 is an apocalyptic number.

It is an amenable number.

11113346889 is a deficient number, since it is larger than the sum of its proper divisors (4991557927).

11113346889 is a wasteful number, since it uses less digits than its factorization.

11113346889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022516 (or 4022513 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 11113346889 in words is "eleven billion, one hundred thirteen million, three hundred forty-six thousand, eight hundred eighty-nine".