116140155 has 8 divisors (see below), whose sum is σ = 185824272. Its totient is φ = 61941408.

The previous prime is 116140147. The next prime is 116140159. The reversal of 116140155 is 551041611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116140155 - 2³ = 116140147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116140159) 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, 3871324 + ... + 3871353.

It is an arithmetic number, because the mean of its divisors is an integer number (23228034).

Almost surely, 2^116140155 is an apocalyptic number.

116140155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116140155 is a deficient number, since it is larger than the sum of its proper divisors (69684117).

116140155 is an equidigital number, since it uses as much as digits as its factorization.

116140155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742685.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 116140155 is about 10776.8341826345. The cubic root of 116140155 is about 487.8962353843.

Adding to 116140155 its reverse (551041611), we get a palindrome (667181766).

The spelling of 116140155 in words is "one hundred sixteen million, one hundred forty thousand, one hundred fifty-five".