116224161 has 8 divisors (see below), whose sum is σ = 155017920. Its totient is φ = 77456592.

The previous prime is 116224133. The next prime is 116224169. The reversal of 116224161 is 161422611.

It is a happy number.

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

It is not a de Polignac number, because 116224161 - 2¹³ = 116215969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116224169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9271 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (19377240).

Almost surely, 2^116224161 is an apocalyptic number.

It is an amenable number.

116224161 is a deficient number, since it is larger than the sum of its proper divisors (38793759).

116224161 is an equidigital number, since it uses as much as digits as its factorization.

116224161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13095.

The product of its digits is 576, while the sum is 24.

The square root of 116224161 is about 10780.7310048994. The cubic root of 116224161 is about 488.0138413726.

Adding to 116224161 its reverse (161422611), we get a palindrome (277646772).

The spelling of 116224161 in words is "one hundred sixteen million, two hundred twenty-four thousand, one hundred sixty-one".