118252528128 has 320 divisors, whose sum is σ = 407606411520. Its totient is φ = 33147518976.

The previous prime is 118252528127. The next prime is 118252528151. The reversal of 118252528128 is 821825252811.

118252528128 is a `hidden beast` number, since 1 + 1 + 82 + 525 + 28 + 1 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (118252528127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5117176 + ... + 5140232.

It is an arithmetic number, because the mean of its divisors is an integer number (1273770036).

Almost surely, 2^118252528128 is an apocalyptic number.

118252528128 is a gapful number since it is divisible by the number (18) 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 118252528128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203803205760).

118252528128 is an abundant number, since it is smaller than the sum of its proper divisors (289353883392).

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

118252528128 is an equidigital number, since it uses as much as digits as its factorization.

118252528128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23144 (or 23122 counting only the distinct ones).

The product of its digits is 204800, while the sum is 45.

The spelling of 118252528128 in words is "one hundred eighteen billion, two hundred fifty-two million, five hundred twenty-eight thousand, one hundred twenty-eight".