116565071 has 12 divisors (see below), whose sum is σ = 135841032. Its totient is φ = 99732528.

The previous prime is 116565047. The next prime is 116565089. The reversal of 116565071 is 170565611.

It is not a de Polignac number, because 116565071 - 2¹⁴ = 116548687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116565871) 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, 30176 + ... + 33818.

It is an arithmetic number, because the mean of its divisors is an integer number (11320086).

Almost surely, 2^116565071 is an apocalyptic number.

116565071 is a deficient number, since it is larger than the sum of its proper divisors (19275961).

116565071 is an equidigital number, since it uses as much as digits as its factorization.

116565071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310 (or 4303 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 116565071 is about 10796.5305075288. The cubic root of 116565071 is about 488.4905248116.

The spelling of 116565071 in words is "one hundred sixteen million, five hundred sixty-five thousand, seventy-one".