118427443200 has 1260 divisors, whose sum is σ = 490392011340. Its totient is φ = 28223078400.

The previous prime is 118427443171. The next prime is 118427443201. The reversal of 118427443200 is 2344724811.

118427443200 is a `hidden beast` number, since 1 + 1 + 8 + 4 + 2 + 7 + 443 + 200 = 666.

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 (118427443201) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 2007244771 + ... + 2007244829.

It is an arithmetic number, because the mean of its divisors is an integer number (389200009).

Almost surely, 2^118427443200 is an apocalyptic number.

118427443200 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 118427443200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245196005670).

118427443200 is an abundant number, since it is smaller than the sum of its proper divisors (371964568140).

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

118427443200 is an equidigital number, since it uses as much as digits as its factorization.

118427443200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 118427443200 in words is "one hundred eighteen billion, four hundred twenty-seven million, four hundred forty-three thousand, two hundred".