116889213 has 8 divisors (see below), whose sum is σ = 178116928. Its totient is φ = 66793824.

The previous prime is 116889211. The next prime is 116889233. The reversal of 116889213 is 312988611.

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

It is not a de Polignac number, because 116889213 - 2¹ = 116889211 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116889211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783056 + ... + 2783097.

It is an arithmetic number, because the mean of its divisors is an integer number (22264616).

Almost surely, 2^116889213 is an apocalyptic number.

It is an amenable number.

116889213 is a deficient number, since it is larger than the sum of its proper divisors (61227715).

116889213 is an equidigital number, since it uses as much as digits as its factorization.

116889213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566163.

The product of its digits is 20736, while the sum is 39.

The square root of 116889213 is about 10811.5314826346. The cubic root of 116889213 is about 488.9429008986.

The spelling of 116889213 in words is "one hundred sixteen million, eight hundred eighty-nine thousand, two hundred thirteen".