88959911040 has 2048 divisors, whose sum is σ = 437584896000. Its totient is φ = 16482631680.

The previous prime is 88959910999. The next prime is 88959911069. The reversal of 88959911040 is 4011995988.

88959911040 is a `hidden beast` number, since 8 + 8 + 9 + 599 + 1 + 1 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 639999291 + ... + 639999429.

It is an arithmetic number, because the mean of its divisors is an integer number (213664500).

Almost surely, 2^88959911040 is an apocalyptic number.

88959911040 is a gapful number since it is divisible by the number (80) 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 88959911040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218792448000).

88959911040 is an abundant number, since it is smaller than the sum of its proper divisors (348624984960).

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

88959911040 is a wasteful number, since it uses less digits than its factorization.

88959911040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 54.

It can be divided in two parts, 88959 and 911040, that added together give a palindrome (999999).

The spelling of 88959911040 in words is "eighty-eight billion, nine hundred fifty-nine million, nine hundred eleven thousand, forty".