88888800080 has 20 divisors (see below), whose sum is σ = 206666460372. Its totient is φ = 35555520000.

The previous prime is 88888800079. The next prime is 88888800113. The reversal of 88888800080 is 8000888888.

It can be written as a sum of positive squares in 2 ways, for example, as 53985593104 + 34903206976 = 232348^2 + 186824^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 88888799989 and 88888800025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555554921 + ... + 555555080.

Almost surely, 2^88888800080 is an apocalyptic number.

88888800080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88888800080 is an abundant number, since it is smaller than the sum of its proper divisors (117777660292).

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

88888800080 is a wasteful number, since it uses less digits than its factorization.

88888800080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111110014 (or 1111110008 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 56.

The spelling of 88888800080 in words is "eighty-eight billion, eight hundred eighty-eight million, eight hundred thousand, eighty".