111678713 has 16 divisors (see below), whose sum is σ = 119822400. Its totient is φ = 103783680.

The previous prime is 111678703. The next prime is 111678727. The reversal of 111678713 is 317876111.

It is a cyclic number.

It is not a de Polignac number, because 111678713 - 2⁶ = 111678649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111678703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356645 + ... + 356957.

It is an arithmetic number, because the mean of its divisors is an integer number (7488900).

Almost surely, 2^111678713 is an apocalyptic number.

It is an amenable number.

111678713 is a deficient number, since it is larger than the sum of its proper divisors (8143687).

111678713 is a wasteful number, since it uses less digits than its factorization.

111678713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its digits is 7056, while the sum is 35.

The square root of 111678713 is about 10567.8149586374. The cubic root of 111678713 is about 481.5670903353.

The spelling of 111678713 in words is "one hundred eleven million, six hundred seventy-eight thousand, seven hundred thirteen".