116340540165 has 96 divisors (see below), whose sum is σ = 220851671040. Its totient is φ = 58634300736.

The previous prime is 116340540161. The next prime is 116340540167. The reversal of 116340540165 is 561045043611.

116340540165 is a `hidden beast` number, since 1 + 1 + 63 + 40 + 540 + 16 + 5 = 666.

It is not a de Polignac number, because 116340540165 - 2² = 116340540161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116340540161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2294356 + ... + 2344514.

It is an arithmetic number, because the mean of its divisors is an integer number (2300538240).

Almost surely, 2^116340540165 is an apocalyptic number.

116340540165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116340540165 is a deficient number, since it is larger than the sum of its proper divisors (104511130875).

116340540165 is an equidigital number, since it uses as much as digits as its factorization.

116340540165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50285 (or 50273 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 116340540165 its reverse (561045043611), we get a palindrome (677385583776).

The spelling of 116340540165 in words is "one hundred sixteen billion, three hundred forty million, five hundred forty thousand, one hundred sixty-five".