116081918 has 8 divisors (see below), whose sum is σ = 179739840. Its totient is φ = 56168640.

The previous prime is 116081873. The next prime is 116081921. The reversal of 116081918 is 819180611.

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

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 3 ways as a sum of consecutive naturals, for example, 936083 + ... + 936206.

It is an arithmetic number, because the mean of its divisors is an integer number (22467480).

Almost surely, 2^116081918 is an apocalyptic number.

116081918 is a deficient number, since it is larger than the sum of its proper divisors (63657922).

116081918 is a wasteful number, since it uses less digits than its factorization.

116081918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872322.

The product of its (nonzero) digits is 3456, while the sum is 35.

The square root of 116081918 is about 10774.1318907836. The cubic root of 116081918 is about 487.8146719675.

The spelling of 116081918 in words is "one hundred sixteen million, eighty-one thousand, nine hundred eighteen".