116502165 has 32 divisors (see below), whose sum is σ = 223050240. Its totient is φ = 57354048.

The previous prime is 116502163. The next prime is 116502257. The reversal of 116502165 is 561205611.

It is a happy number.

116502165 is a `hidden beast` number, since 1 + 1 + 650 + 2 + 1 + 6 + 5 = 666.

It is not a de Polignac number, because 116502165 - 2¹ = 116502163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116502163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31437 + ... + 34946.

It is an arithmetic number, because the mean of its divisors is an integer number (6970320).

Almost surely, 2^116502165 is an apocalyptic number.

116502165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116502165 is a deficient number, since it is larger than the sum of its proper divisors (106548075).

116502165 is a wasteful number, since it uses less digits than its factorization.

116502165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66410 (or 66404 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 116502165 is about 10793.6168636838. The cubic root of 116502165 is about 488.4026353775.

Adding to 116502165 its reverse (561205611), we get a palindrome (677707776).

The spelling of 116502165 in words is "one hundred sixteen million, five hundred two thousand, one hundred sixty-five".