118005980032 has 64 divisors (see below), whose sum is σ = 248068202400. Its totient is φ = 55803387904.

The previous prime is 118005980023. The next prime is 118005980039. The reversal of 118005980032 is 230089500811.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×118005980032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118005979973 and 118005980000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118005980039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36828 + ... + 487204.

Almost surely, 2^118005980032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118005980032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124034101200).

118005980032 is an abundant number, since it is smaller than the sum of its proper divisors (130062222368).

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

118005980032 is an equidigital number, since it uses as much as digits as its factorization.

118005980032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450503 (or 450491 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 118005980032 in words is "one hundred eighteen billion, five million, nine hundred eighty thousand, thirty-two".