88136484128 has 96 divisors (see below), whose sum is σ = 218039205888. Its totient is φ = 34068384000.

The previous prime is 88136484097. The next prime is 88136484167. The reversal of 88136484128 is 82148463188.

It is a self number, because there is not a number n which added to its sum of digits gives 88136484128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172103 + ... + 453753.

It is an arithmetic number, because the mean of its divisors is an integer number (2271241728).

Almost surely, 2^88136484128 is an apocalyptic number.

88136484128 is a gapful number since it is divisible by the number (88) 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 88136484128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109019602944).

88136484128 is an abundant number, since it is smaller than the sum of its proper divisors (129902721760).

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

88136484128 is a wasteful number, since it uses less digits than its factorization.

88136484128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281806 (or 281798 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 53.

The spelling of 88136484128 in words is "eighty-eight billion, one hundred thirty-six million, four hundred eighty-four thousand, one hundred twenty-eight".