116600515605 has 128 divisors (see below), whose sum is σ = 255178506240. Its totient is φ = 49340586240.

The previous prime is 116600515583. The next prime is 116600515607. The reversal of 116600515605 is 506515006611.

It is not a de Polignac number, because 116600515605 - 2⁵ = 116600515573 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116600515605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116600515607) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 587259 + ... + 760311.

It is an arithmetic number, because the mean of its divisors is an integer number (1993582080).

Almost surely, 2^116600515605 is an apocalyptic number.

116600515605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116600515605 is an abundant number, since it is smaller than the sum of its proper divisors (138577990635).

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

116600515605 is a wasteful number, since it uses less digits than its factorization.

116600515605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173128 (or 173122 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 116600515605 in words is "one hundred sixteen billion, six hundred million, five hundred fifteen thousand, six hundred five".