116306361 has 12 divisors (see below), whose sum is σ = 174220592. Its totient is φ = 77537412.

The previous prime is 116306347. The next prime is 116306363. The reversal of 116306361 is 163603611.

It is a happy number.

It is not a de Polignac number, because 116306361 - 2⁷ = 116306233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116306363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239071 + ... + 239556.

Almost surely, 2^116306361 is an apocalyptic number.

It is an amenable number.

116306361 is a deficient number, since it is larger than the sum of its proper divisors (57914231).

116306361 is an frugal number, since it uses more digits than its factorization.

116306361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478642 (or 478630 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 116306361 is about 10784.5426884963. The cubic root of 116306361 is about 488.1288641700.

Adding to 116306361 its reverse (163603611), we get a palindrome (279909972).

The spelling of 116306361 in words is "one hundred sixteen million, three hundred six thousand, three hundred sixty-one".