116265685 has 4 divisors (see below), whose sum is σ = 139518828. Its totient is φ = 93012544.

The previous prime is 116265683. The next prime is 116265701. The reversal of 116265685 is 586562611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40627876 + 75637809 = 6374^2 + 8697^2 .

It is a cyclic number.

It is not a de Polignac number, because 116265685 - 2¹ = 116265683 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 (116265683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11626564 + ... + 11626573.

It is an arithmetic number, because the mean of its divisors is an integer number (34879707).

Almost surely, 2^116265685 is an apocalyptic number.

It is an amenable number.

116265685 is a deficient number, since it is larger than the sum of its proper divisors (23253143).

116265685 is an equidigital number, since it uses as much as digits as its factorization.

116265685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23253142.

The product of its digits is 86400, while the sum is 40.

The square root of 116265685 is about 10782.6566763484. The cubic root of 116265685 is about 488.0719528523.

The spelling of 116265685 in words is "one hundred sixteen million, two hundred sixty-five thousand, six hundred eighty-five".