116485689 has 8 divisors (see below), whose sum is σ = 155518272. Its totient is φ = 77555120.

The previous prime is 116485669. The next prime is 116485697. The reversal of 116485689 is 986584611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116485689 - 2⁹ = 116485177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116485619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22797 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (19439784).

Almost surely, 2^116485689 is an apocalyptic number.

It is an amenable number.

116485689 is a deficient number, since it is larger than the sum of its proper divisors (39032583).

116485689 is an equidigital number, since it uses as much as digits as its factorization.

116485689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51007.

The product of its digits is 414720, while the sum is 48.

The square root of 116485689 is about 10792.8536078277. The cubic root of 116485689 is about 488.3796106231.

The spelling of 116485689 in words is "one hundred sixteen million, four hundred eighty-five thousand, six hundred eighty-nine".