116500405 has 32 divisors (see below), whose sum is σ = 176546304. Its totient is φ = 71909376.

The previous prime is 116500367. The next prime is 116500427. The reversal of 116500405 is 504005611.

It is not a de Polignac number, because 116500405 - 2⁷ = 116500277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9429 + ... + 17941.

It is an arithmetic number, because the mean of its divisors is an integer number (5517072).

Almost surely, 2^116500405 is an apocalyptic number.

It is an amenable number.

116500405 is a deficient number, since it is larger than the sum of its proper divisors (60045899).

116500405 is a wasteful number, since it uses less digits than its factorization.

116500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8565.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 116500405 is about 10793.5353337079. The cubic root of 116500405 is about 488.4001759297.

The spelling of 116500405 in words is "one hundred sixteen million, five hundred thousand, four hundred five".