116555143 has 8 divisors (see below), whose sum is σ = 121494512. Its totient is φ = 111710016.

The previous prime is 116555141. The next prime is 116555167. The reversal of 116555143 is 341555611.

It is a happy number.

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 116555143 - 2¹ = 116555141 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 (116555141) 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 7 ways as a sum of consecutive naturals, for example, 21030 + ... + 25987.

It is an arithmetic number, because the mean of its divisors is an integer number (15186814).

Almost surely, 2^116555143 is an apocalyptic number.

116555143 is a deficient number, since it is larger than the sum of its proper divisors (4939369).

116555143 is an equidigital number, since it uses as much as digits as its factorization.

116555143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47121.

The product of its digits is 9000, while the sum is 31.

The square root of 116555143 is about 10796.0707204056. The cubic root of 116555143 is about 488.4766559583.

The spelling of 116555143 in words is "one hundred sixteen million, five hundred fifty-five thousand, one hundred forty-three".