116089919 has 4 divisors (see below), whose sum is σ = 126643560. Its totient is φ = 105536280.

The previous prime is 116089907. The next prime is 116089921. The reversal of 116089919 is 919980611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116089919 - 2⁴ = 116089903 is a prime.

It is a super-2 number, since 2×116089919² = 26953738586853122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116089919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116089949) 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 3 ways as a sum of consecutive naturals, for example, 5276804 + ... + 5276825.

It is an arithmetic number, because the mean of its divisors is an integer number (31660890).

Almost surely, 2^116089919 is an apocalyptic number.

116089919 is a deficient number, since it is larger than the sum of its proper divisors (10553641).

116089919 is a wasteful number, since it uses less digits than its factorization.

116089919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10553640.

The product of its (nonzero) digits is 34992, while the sum is 44.

The square root of 116089919 is about 10774.5031904028. The cubic root of 116089919 is about 487.8258793275.

The spelling of 116089919 in words is "one hundred sixteen million, eighty-nine thousand, nine hundred nineteen".