11113681347 has 12 divisors (see below), whose sum is σ = 16292694600. Its totient is φ = 7298536608.

The previous prime is 11113681331. The next prime is 11113681361. The reversal of 11113681347 is 74318631111.

It is a happy number.

11113681347 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 11113681347 - 2⁴ = 11113681331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11113681307) 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 11 ways as a sum of consecutive naturals, for example, 9214722 + ... + 9215927.

It is an arithmetic number, because the mean of its divisors is an integer number (1357724550).

Almost surely, 2^11113681347 is an apocalyptic number.

11113681347 is a deficient number, since it is larger than the sum of its proper divisors (5179013253).

11113681347 is a wasteful number, since it uses less digits than its factorization.

11113681347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18430722 (or 18430719 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The spelling of 11113681347 in words is "eleven billion, one hundred thirteen million, six hundred eighty-one thousand, three hundred forty-seven".