116308585 has 12 divisors (see below), whose sum is σ = 145905732. Its totient is φ = 88999328.

The previous prime is 116308567. The next prime is 116308613. The reversal of 116308585 is 585803611.

It can be written as a sum of positive squares in 2 ways, for example, as 48888064 + 67420521 = 6992^2 + 8211^2 .

It is a de Polignac number, because none of the positive numbers 2^k-116308585 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 19342 + ... + 24631.

It is an arithmetic number, because the mean of its divisors is an integer number (12158811).

Almost surely, 2^116308585 is an apocalyptic number.

It is an amenable number.

116308585 is a deficient number, since it is larger than the sum of its proper divisors (29597147).

116308585 is an equidigital number, since it uses as much as digits as its factorization.

116308585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44024 (or 44001 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 116308585 is about 10784.6457985416. The cubic root of 116308585 is about 488.1319754692.

The spelling of 116308585 in words is "one hundred sixteen million, three hundred eight thousand, five hundred eighty-five".