118451404800 has 612 divisors, whose sum is σ = 440532252420. Its totient is φ = 30387732480.

The previous prime is 118451404777. The next prime is 118451404859. The reversal of 118451404800 is 8404154811.

118451404800 is a `hidden beast` number, since 11 + 84 + 51 + 40 + 480 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 10909384704 + 107542020096 = 104448^2 + 327936^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 427622262 + ... + 427622538.

Almost surely, 2^118451404800 is an apocalyptic number.

118451404800 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 118451404800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220266126210).

118451404800 is an abundant number, since it is smaller than the sum of its proper divisors (322080847620).

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

118451404800 is an equidigital number, since it uses as much as digits as its factorization.

118451404800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 118451404800 in words is "one hundred eighteen billion, four hundred fifty-one million, four hundred four thousand, eight hundred".