116660500005 has 16 divisors (see below), whose sum is σ = 213322057344. Its totient is φ = 53330514240.

The previous prime is 116660500003. The next prime is 116660500063. The reversal of 116660500005 is 500005066611.

It is not a de Polignac number, because 116660500005 - 2¹ = 116660500003 is a prime.

It is a super-2 number, since 2×116660500005² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116660500003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555526086 + ... + 555526295.

It is an arithmetic number, because the mean of its divisors is an integer number (13332628584).

Almost surely, 2^116660500005 is an apocalyptic number.

116660500005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116660500005 is a deficient number, since it is larger than the sum of its proper divisors (96661557339).

116660500005 is a wasteful number, since it uses less digits than its factorization.

116660500005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111052396.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 116660500005 its reverse (500005066611), we get a palindrome (616665566616).

The spelling of 116660500005 in words is "one hundred sixteen billion, six hundred sixty million, five hundred thousand, five".