116777585 has 8 divisors (see below), whose sum is σ = 140222400. Its totient is φ = 93362544.

The previous prime is 116777569. The next prime is 116777593. The reversal of 116777585 is 585777611.

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

It is a cyclic number.

It is not a de Polignac number, because 116777585 - 2⁴ = 116777569 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366 + ... + 15464.

It is an arithmetic number, because the mean of its divisors is an integer number (17527800).

Almost surely, 2^116777585 is an apocalyptic number.

It is an amenable number.

116777585 is a deficient number, since it is larger than the sum of its proper divisors (23444815).

116777585 is a wasteful number, since it uses less digits than its factorization.

116777585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887.

The product of its digits is 411600, while the sum is 47.

The square root of 116777585 is about 10806.3677986639. The cubic root of 116777585 is about 488.7872061733.

The spelling of 116777585 in words is "one hundred sixteen million, seven hundred seventy-seven thousand, five hundred eighty-five".