1088805888 has 110 divisors (see below), whose sum is σ = 3251634936. Its totient is φ = 362907648.

The previous prime is 1088805859. The next prime is 1088805911. The reversal of 1088805888 is 8885088801.

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

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 76381 + ... + 89507.

Almost surely, 2^1088805888 is an apocalyptic number.

1088805888 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 1088805888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625817468).

1088805888 is an abundant number, since it is smaller than the sum of its proper divisors (2162829048).

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

1088805888 is an equidigital number, since it uses as much as digits as its factorization.

1088805888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13159 (or 13132 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 54.

The square root of 1088805888 is about 32997.0587780184. The cubic root of 1088805888 is about 1028.7665153769.

The spelling of 1088805888 in words is "one billion, eighty-eight million, eight hundred five thousand, eight hundred eighty-eight".