118615442866 has 8 divisors (see below), whose sum is σ = 177953969520. Its totient is φ = 59297453028.

The previous prime is 118615442863. The next prime is 118615442909. The reversal of 118615442866 is 668244516811.

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

It is not an unprimeable number, because it can be changed into a prime (118615442861) 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, 5119756 + ... + 5142871.

It is an arithmetic number, because the mean of its divisors is an integer number (22244246190).

Almost surely, 2^118615442866 is an apocalyptic number.

118615442866 is a deficient number, since it is larger than the sum of its proper divisors (59338526654).

118615442866 is a wasteful number, since it uses less digits than its factorization.

118615442866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10268408.

The product of its digits is 2211840, while the sum is 52.

The spelling of 118615442866 in words is "one hundred eighteen billion, six hundred fifteen million, four hundred forty-two thousand, eight hundred sixty-six".