116616518 has 8 divisors (see below), whose sum is σ = 176559912. Its totient is φ = 57763216.

The previous prime is 116616517. The next prime is 116616523. The reversal of 116616518 is 815616611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116616517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272255 + ... + 272682.

It is an arithmetic number, because the mean of its divisors is an integer number (22069989).

Almost surely, 2^116616518 is an apocalyptic number.

116616518 is a deficient number, since it is larger than the sum of its proper divisors (59943394).

116616518 is a wasteful number, since it uses less digits than its factorization.

116616518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545046.

The product of its digits is 8640, while the sum is 35.

The square root of 116616518 is about 10798.9128156495. The cubic root of 116616518 is about 488.5623807441.

The spelling of 116616518 in words is "one hundred sixteen million, six hundred sixteen thousand, five hundred eighteen".