116404165 has 32 divisors (see below), whose sum is σ = 152668800. Its totient is φ = 84913920.

The previous prime is 116404153. The next prime is 116404187. The reversal of 116404165 is 561404611.

It is not a de Polignac number, because 116404165 - 2⁵ = 116404133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306946 + ... + 307324.

It is an arithmetic number, because the mean of its divisors is an integer number (4770900).

Almost surely, 2^116404165 is an apocalyptic number.

It is an amenable number.

116404165 is a deficient number, since it is larger than the sum of its proper divisors (36264635).

116404165 is a wasteful number, since it uses less digits than its factorization.

116404165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 116404165 is about 10789.0761884417. The cubic root of 116404165 is about 488.2656511271.

Adding to 116404165 its reverse (561404611), we get a palindrome (677808776).

The spelling of 116404165 in words is "one hundred sixteen million, four hundred four thousand, one hundred sixty-five".