118991759040 has 1344 divisors, whose sum is σ = 555065671680. Its totient is φ = 22643712000.

The previous prime is 118991759011. The next prime is 118991759041. The reversal of 118991759040 is 40957199811.

118991759040 is a `hidden beast` number, since 1 + 1 + 8 + 9 + 9 + 1 + 7 + 590 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is not an unprimeable number, because it can be changed into a prime (118991759041) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 130616185 + ... + 130617095.

Almost surely, 2^118991759040 is an apocalyptic number.

118991759040 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 118991759040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277532835840).

118991759040 is an abundant number, since it is smaller than the sum of its proper divisors (436073912640).

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

118991759040 is a wasteful number, since it uses less digits than its factorization.

118991759040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 54.

The spelling of 118991759040 in words is "one hundred eighteen billion, nine hundred ninety-one million, seven hundred fifty-nine thousand, forty".