118113989863 has 8 divisors (see below), whose sum is σ = 118619281440. Its totient is φ = 117608824320.

The previous prime is 118113989843. The next prime is 118113989881. The reversal of 118113989863 is 368989311811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118113989863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118113989798 and 118113989807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118113989843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2175198 + ... + 2228836.

It is an arithmetic number, because the mean of its divisors is an integer number (14827410180).

Almost surely, 2^118113989863 is an apocalyptic number.

118113989863 is a deficient number, since it is larger than the sum of its proper divisors (505291577).

118113989863 is an equidigital number, since it uses as much as digits as its factorization.

118113989863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63017.

The product of its digits is 2239488, while the sum is 58.

The spelling of 118113989863 in words is "one hundred eighteen billion, one hundred thirteen million, nine hundred eighty-nine thousand, eight hundred sixty-three".