1808088216088 has 128 divisors (see below), whose sum is σ = 4315681152000. Its totient is φ = 704005344000.

The previous prime is 1808088216073. The next prime is 1808088216101. The reversal of 1808088216088 is 8806128808081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49996813 + ... + 50032963.

It is an arithmetic number, because the mean of its divisors is an integer number (33716259000).

Almost surely, 2^{1808088216088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1808088216088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2157840576000).

1808088216088 is an abundant number, since it is smaller than the sum of its proper divisors (2507592935912).

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

1808088216088 is a wasteful number, since it uses less digits than its factorization.

1808088216088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37846 (or 37828 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 58.

The spelling of 1808088216088 in words is "one trillion, eight hundred eight billion, eighty-eight million, two hundred sixteen thousand, eighty-eight".