118910923103808 has 896 divisors, whose sum is σ = 398786664960000. Its totient is φ = 34414819246080.

The previous prime is 118910923103761. The next prime is 118910923103813. The reversal of 118910923103808 is 808301329019811.

118910923103808 is a `hidden beast` number, since 1 + 18 + 9 + 10 + 9 + 231 + 0 + 380 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 37311238791 + ... + 37311241977.

Almost surely, 2^{118910923103808} is an apocalyptic number.

118910923103808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118910923103808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199393332480000).

118910923103808 is an abundant number, since it is smaller than the sum of its proper divisors (279875741856192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118910923103808 is a wasteful number, since it uses less digits than its factorization.

118910923103808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 54.

The spelling of 118910923103808 in words is "one hundred eighteen trillion, nine hundred ten billion, nine hundred twenty-three million, one hundred three thousand, eight hundred eight".