116140055 has 8 divisors (see below), whose sum is σ = 142333632. Its totient is φ = 90935008.

The previous prime is 116140051. The next prime is 116140061. The reversal of 116140055 is 550041611.

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 116140055 - 2² = 116140051 is a prime.

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 116140055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116140051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246872 + ... + 247341.

It is an arithmetic number, because the mean of its divisors is an integer number (17791704).

Almost surely, 2^116140055 is an apocalyptic number.

116140055 is a deficient number, since it is larger than the sum of its proper divisors (26193577).

116140055 is an equidigital number, since it uses as much as digits as its factorization.

116140055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494265.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 116140055 is about 10776.8295430521. The cubic root of 116140055 is about 487.8960953534.

Adding to 116140055 its reverse (550041611), we get a palindrome (666181666).

The spelling of 116140055 in words is "one hundred sixteen million, one hundred forty thousand, fifty-five".