116165530 has 24 divisors (see below), whose sum is σ = 226422972. Its totient is φ = 42891264.

The previous prime is 116165527. The next prime is 116165531. The reversal of 116165530 is 35561611.

It can be written as a sum of positive squares in 6 ways, for example, as 5726449 + 110439081 = 2393^2 + 10509^2 .

It is not an unprimeable number, because it can be changed into a prime (116165531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32679 + ... + 36058.

Almost surely, 2^116165530 is an apocalyptic number.

116165530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116165530 is a deficient number, since it is larger than the sum of its proper divisors (110257442).

116165530 is a wasteful number, since it uses less digits than its factorization.

116165530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68770 (or 68757 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 116165530 is about 10778.0114121298. The cubic root of 116165530 is about 487.9317656321.

The spelling of 116165530 in words is "one hundred sixteen million, one hundred sixty-five thousand, five hundred thirty".