116205255 has 24 divisors (see below), whose sum is σ = 202305168. Its totient is φ = 61704576.

The previous prime is 116205211. The next prime is 116205259. The reversal of 116205255 is 552502611.

116205255 is a `hidden beast` number, since 11 + 620 + 5 + 25 + 5 = 666.

It is not a de Polignac number, because 116205255 - 2⁶ = 116205191 is a prime.

It is a super-2 number, since 2×116205255² = 27007322579230050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116205259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4944 + ... + 16026.

It is an arithmetic number, because the mean of its divisors is an integer number (8429382).

Almost surely, 2^116205255 is an apocalyptic number.

116205255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116205255 is a deficient number, since it is larger than the sum of its proper divisors (86099913).

116205255 is a wasteful number, since it uses less digits than its factorization.

116205255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327 (or 11324 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 116205255 is about 10779.8541270279. The cubic root of 116205255 is about 487.9873784584.

Adding to 116205255 its reverse (552502611), we get a palindrome (668707866).

The spelling of 116205255 in words is "one hundred sixteen million, two hundred five thousand, two hundred fifty-five".