116158089 has 8 divisors (see below), whose sum is σ = 155481120. Its totient is φ = 77136896.

The previous prime is 116158087. The next prime is 116158099. The reversal of 116158089 is 980851611.

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 116158089 - 2¹ = 116158087 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116158087) 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, 74559 + ... + 76100.

It is an arithmetic number, because the mean of its divisors is an integer number (19435140).

Almost surely, 2^116158089 is an apocalyptic number.

It is an amenable number.

116158089 is a deficient number, since it is larger than the sum of its proper divisors (39323031).

116158089 is a wasteful number, since it uses less digits than its factorization.

116158089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150919.

The product of its (nonzero) digits is 17280, while the sum is 39.

The square root of 116158089 is about 10777.6662130537. Note that the first 3 decimals coincide. The cubic root of 116158089 is about 487.9213472294.

The spelling of 116158089 in words is "one hundred sixteen million, one hundred fifty-eight thousand, eighty-nine".