116489805 has 8 divisors (see below), whose sum is σ = 186383712. Its totient is φ = 62127888.

The previous prime is 116489803. The next prime is 116489827. The reversal of 116489805 is 508984611.

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

It is not a de Polignac number, because 116489805 - 2¹ = 116489803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116489803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3882979 + ... + 3883008.

It is an arithmetic number, because the mean of its divisors is an integer number (23297964).

Almost surely, 2^116489805 is an apocalyptic number.

116489805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116489805 is a deficient number, since it is larger than the sum of its proper divisors (69893907).

116489805 is an equidigital number, since it uses as much as digits as its factorization.

116489805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765995.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 116489805 is about 10793.0442878736. The cubic root of 116489805 is about 488.3853628227.

The spelling of 116489805 in words is "one hundred sixteen million, four hundred eighty-nine thousand, eight hundred five".