116630505 has 24 divisors (see below), whose sum is σ = 204130368. Its totient is φ = 61596576.

The previous prime is 116630497. The next prime is 116630509. The reversal of 116630505 is 505036611.

It is a happy number.

It is not a de Polignac number, because 116630505 - 2³ = 116630497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116630509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7947 + ... + 17216.

It is an arithmetic number, because the mean of its divisors is an integer number (8505432).

Almost surely, 2^116630505 is an apocalyptic number.

116630505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116630505 is a deficient number, since it is larger than the sum of its proper divisors (87499863).

116630505 is a wasteful number, since it uses less digits than its factorization.

116630505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277 (or 25274 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 116630505 is about 10799.5604077203. The cubic root of 116630505 is about 488.5819127079.

The spelling of 116630505 in words is "one hundred sixteen million, six hundred thirty thousand, five hundred five".