118416671873 has 4 divisors (see below), whose sum is σ = 123565222848. Its totient is φ = 113268120900.

The previous prime is 118416671839. The next prime is 118416671881. The reversal of 118416671873 is 378176614811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118416671873 - 2⁸ = 118416671617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118416671833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574275453 + ... + 2574275498.

It is an arithmetic number, because the mean of its divisors is an integer number (30891305712).

Almost surely, 2^118416671873 is an apocalyptic number.

It is an amenable number.

118416671873 is a deficient number, since it is larger than the sum of its proper divisors (5148550975).

118416671873 is an equidigital number, since it uses as much as digits as its factorization.

118416671873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148550974.

The product of its digits is 1354752, while the sum is 53.

The spelling of 118416671873 in words is "one hundred eighteen billion, four hundred sixteen million, six hundred seventy-one thousand, eight hundred seventy-three".