116663085 has 192 divisors, whose sum is σ = 276756480. Its totient is φ = 45722880.

The previous prime is 116663083. The next prime is 116663087. The reversal of 116663085 is 580366611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116663083) and next prime (116663087).

It is not a de Polignac number, because 116663085 - 2¹ = 116663083 is a prime.

It is a super-2 number, since 2×116663085² = 27220550803434450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116663083) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2713074 + ... + 2713116.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 2^116663085 is an apocalyptic number.

116663085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116663085 is an abundant number, since it is smaller than the sum of its proper divisors (160093395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116663085 is a wasteful number, since it uses less digits than its factorization.

116663085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 116663085 is about 10801.0686971244. The cubic root of 116663085 is about 488.6274025700.

The spelling of 116663085 in words is "one hundred sixteen million, six hundred sixty-three thousand, eighty-five".