116711161 has 8 divisors (see below), whose sum is σ = 133481664. Its totient is φ = 99965040.

The previous prime is 116711087. The next prime is 116711173. The reversal of 116711161 is 161117611.

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

It is not a de Polignac number, because 116711161 - 2¹¹ = 116709113 is a prime.

It is a super-3 number, since 3×116711161³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116711561) 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 7 ways as a sum of consecutive naturals, for example, 5691 + ... + 16303.

It is an arithmetic number, because the mean of its divisors is an integer number (16685208).

Almost surely, 2^116711161 is an apocalyptic number.

It is an amenable number.

116711161 is a deficient number, since it is larger than the sum of its proper divisors (16770503).

116711161 is a wasteful number, since it uses less digits than its factorization.

116711161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12191.

The product of its digits is 252, while the sum is 25.

The square root of 116711161 is about 10803.2939884093. The cubic root of 116711161 is about 488.6945132728.

Adding to 116711161 its reverse (161117611), we get a palindrome (277828772).

The spelling of 116711161 in words is "one hundred sixteen million, seven hundred eleven thousand, one hundred sixty-one".