118461481678080 has 432 divisors, whose sum is σ = 422597845365696. Its totient is φ = 30619531837440.

The previous prime is 118461481678049. The next prime is 118461481678087. The reversal of 118461481678080 is 80876184164811.

118461481678080 is a `hidden beast` number, since 1 + 1 + 8 + 4 + 6 + 1 + 481 + 6 + 78 + 0 + 80 = 666.

118461481678080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 118461481677999 and 118461481678017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118461481678087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63979404 + ... + 65804916.

Almost surely, 2^{118461481678080} is an apocalyptic number.

118461481678080 is a gapful number since it is divisible by the number (10) 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 118461481678080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211298922682848).

118461481678080 is an abundant number, since it is smaller than the sum of its proper divisors (304136363687616).

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

118461481678080 is a wasteful number, since it uses less digits than its factorization.

118461481678080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825714 (or 1825697 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 63.

The spelling of 118461481678080 in words is "one hundred eighteen trillion, four hundred sixty-one billion, four hundred eighty-one million, six hundred seventy-eight thousand, eighty".