118584000000 has 840 divisors, whose sum is σ = 450913446984. Its totient is φ = 31104000000.

The previous prime is 118583999999. The next prime is 118584000019. The reversal of 118584000000 is 485811.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1943999970 + ... + 1944000030.

Almost surely, 2^118584000000 is an apocalyptic number.

118584000000 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 118584000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225456723492).

118584000000 is an abundant number, since it is smaller than the sum of its proper divisors (332329446984).

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

118584000000 is an frugal number, since it uses more digits than its factorization.

118584000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 118584000000 its reverse (485811), we get a palindrome (118584485811).

The spelling of 118584000000 in words is "one hundred eighteen billion, five hundred eighty-four million", and thus it is an aban number.