116565844 has 6 divisors (see below), whose sum is σ = 203990234. Its totient is φ = 58282920.

The previous prime is 116565811. The next prime is 116565871. The reversal of 116565844 is 448565611.

It can be written as a sum of positive squares in only one way, i.e., 116380944 + 184900 = 10788^2 + 430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116565797 and 116565806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14570727 + ... + 14570734.

Almost surely, 2^116565844 is an apocalyptic number.

It is an amenable number.

116565844 is a deficient number, since it is larger than the sum of its proper divisors (87424390).

116565844 is a wasteful number, since it uses less digits than its factorization.

116565844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29141465 (or 29141463 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 116565844 is about 10796.5663060067. The cubic root of 116565844 is about 488.4916046158.

The spelling of 116565844 in words is "one hundred sixteen million, five hundred sixty-five thousand, eight hundred forty-four".