118936752440 has 128 divisors (see below), whose sum is σ = 298055635200. Its totient is φ = 42348871680.

The previous prime is 118936752419. The next prime is 118936752511. The reversal of 118936752440 is 44257639811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6662807 + ... + 6680633.

It is an arithmetic number, because the mean of its divisors is an integer number (2328559650).

It is a 1-persistent number, because it is pandigital, but 2⋅118936752440 = 237873504880 is not.

Almost surely, 2^118936752440 is an apocalyptic number.

118936752440 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 118936752440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149027817600).

118936752440 is an abundant number, since it is smaller than the sum of its proper divisors (179118882760).

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

118936752440 is a wasteful number, since it uses less digits than its factorization.

118936752440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18165 (or 18161 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 118936752440 in words is "one hundred eighteen billion, nine hundred thirty-six million, seven hundred fifty-two thousand, four hundred forty".