88777580000 has 120 divisors (see below), whose sum is σ = 218986808040. Its totient is φ = 35416640000.

The previous prime is 88777579921. The next prime is 88777580029. The reversal of 88777580000 is 8577788.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 19 ways as a sum of consecutive naturals, for example, 7774295 + ... + 7785705.

It is an arithmetic number, because the mean of its divisors is an integer number (1824890067).

Almost surely, 2^88777580000 is an apocalyptic number.

88777580000 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 88777580000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109493404020).

88777580000 is an abundant number, since it is smaller than the sum of its proper divisors (130209228040).

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

88777580000 is a wasteful number, since it uses less digits than its factorization.

88777580000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830 (or 11807 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 50.

The spelling of 88777580000 in words is "eighty-eight billion, seven hundred seventy-seven million, five hundred eighty thousand".