87288788888 has 32 divisors (see below), whose sum is σ = 187072678560. Its totient is φ = 37404426240.

The previous prime is 87288788869. The next prime is 87288788911. The reversal of 87288788888 is 88888788278.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328670 + ... + 531602.

It is an arithmetic number, because the mean of its divisors is an integer number (5846021205).

Almost surely, 2^87288788888 is an apocalyptic number.

It is an amenable number.

87288788888 is an abundant number, since it is smaller than the sum of its proper divisors (99783889672).

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

87288788888 is a wasteful number, since it uses less digits than its factorization.

87288788888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210627 (or 210623 counting only the distinct ones).

The product of its digits is 1644167168, while the sum is 80.

The spelling of 87288788888 in words is "eighty-seven billion, two hundred eighty-eight million, seven hundred eighty-eight thousand, eight hundred eighty-eight".