116556177 has 8 divisors (see below), whose sum is σ = 157956160. Its totient is φ = 76430160.

The previous prime is 116556173. The next prime is 116556221. The reversal of 116556177 is 771655611.

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

It is not a de Polignac number, because 116556177 - 2² = 116556173 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116556173) 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, 318277 + ... + 318642.

It is an arithmetic number, because the mean of its divisors is an integer number (19744520).

Almost surely, 2^116556177 is an apocalyptic number.

It is an amenable number.

116556177 is a deficient number, since it is larger than the sum of its proper divisors (41399983).

116556177 is an equidigital number, since it uses as much as digits as its factorization.

116556177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636983.

The product of its digits is 44100, while the sum is 39.

The square root of 116556177 is about 10796.1186080924. The cubic root of 116556177 is about 488.4781004344.

The spelling of 116556177 in words is "one hundred sixteen million, five hundred fifty-six thousand, one hundred seventy-seven".