116855407 has 8 divisors (see below), whose sum is σ = 120695184. Its totient is φ = 113076288.

The previous prime is 116855359. The next prime is 116855419. The reversal of 116855407 is 704558611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116855407 is a prime.

It is a super-2 number, since 2×116855407² = 27310372290271298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116255407) 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 7 ways as a sum of consecutive naturals, for example, 11233 + ... + 18970.

It is an arithmetic number, because the mean of its divisors is an integer number (15086898).

Almost surely, 2^116855407 is an apocalyptic number.

116855407 is a deficient number, since it is larger than the sum of its proper divisors (3839777).

116855407 is an equidigital number, since it uses as much as digits as its factorization.

116855407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30329.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 116855407 is about 10809.9679462985. The cubic root of 116855407 is about 488.8957599719.

The spelling of 116855407 in words is "one hundred sixteen million, eight hundred fifty-five thousand, four hundred seven".