118445544000 has 2016 divisors, whose sum is σ = 550729221120. Its totient is φ = 24820992000.

The previous prime is 118445543999. The next prime is 118445544023. The reversal of 118445544000 is 445544811.

It is a tau number, because it is divible by the number of its divisors (2016).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3820823985 + ... + 3820824015.

Almost surely, 2^118445544000 is an apocalyptic number.

118445544000 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 118445544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275364610560).

118445544000 is an abundant number, since it is smaller than the sum of its proper divisors (432283677120).

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

118445544000 is a wasteful number, since it uses less digits than its factorization.

118445544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The spelling of 118445544000 in words is "one hundred eighteen billion, four hundred forty-five million, five hundred forty-four thousand".