116444159 has 4 divisors (see below), whose sum is σ = 125401416. Its totient is φ = 107486904.

The previous prime is 116444149. The next prime is 116444173. The reversal of 116444159 is 951444611.

It is a happy number.

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 116444159 - 2¹² = 116440063 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 (116444149) 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 3 ways as a sum of consecutive naturals, for example, 4478609 + ... + 4478634.

It is an arithmetic number, because the mean of its divisors is an integer number (31350354).

Almost surely, 2^116444159 is an apocalyptic number.

116444159 is a deficient number, since it is larger than the sum of its proper divisors (8957257).

116444159 is an equidigital number, since it uses as much as digits as its factorization.

116444159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8957256.

The product of its digits is 17280, while the sum is 35.

The square root of 116444159 is about 10790.9294780385. The cubic root of 116444159 is about 488.3215639616.

The spelling of 116444159 in words is "one hundred sixteen million, four hundred forty-four thousand, one hundred fifty-nine".