118250181504 has 960 divisors, whose sum is σ = 450994452480. Its totient is φ = 30083788800.

The previous prime is 118250181461. The next prime is 118250181509. The reversal of 118250181504 is 405181052811.

118250181504 is a `hidden beast` number, since 11 + 82 + 50 + 18 + 1 + 504 = 666.

118250181504 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118250181509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 380225509 + ... + 380225819.

It is an arithmetic number, because the mean of its divisors is an integer number (469785888).

Almost surely, 2^118250181504 is an apocalyptic number.

118250181504 is a gapful number since it is divisible by the number (14) 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 118250181504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225497226240).

118250181504 is an abundant number, since it is smaller than the sum of its proper divisors (332744270976).

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

118250181504 is a wasteful number, since it uses less digits than its factorization.

118250181504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 36.

The spelling of 118250181504 in words is "one hundred eighteen billion, two hundred fifty million, one hundred eighty-one thousand, five hundred four".