116804189 has 4 divisors (see below), whose sum is σ = 121882656. Its totient is φ = 111725724.

The previous prime is 116804183. The next prime is 116804201. The reversal of 116804189 is 981408611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116804189 - 2⁸ = 116803933 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 (116804183) 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, 2539199 + ... + 2539244.

It is an arithmetic number, because the mean of its divisors is an integer number (30470664).

Almost surely, 2^116804189 is an apocalyptic number.

It is an amenable number.

116804189 is a deficient number, since it is larger than the sum of its proper divisors (5078467).

116804189 is an equidigital number, since it uses as much as digits as its factorization.

116804189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078466.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 116804189 is about 10807.5986694547. The cubic root of 116804189 is about 488.8243214795.

The spelling of 116804189 in words is "one hundred sixteen million, eight hundred four thousand, one hundred eighty-nine".