2088810288685 has 48 divisors (see below), whose sum is σ = 2692539679680. Its totient is φ = 1554958321920.

The previous prime is 2088810288673. The next prime is 2088810288709. The reversal of 2088810288685 is 5868820188802.

It is not a de Polignac number, because 2088810288685 - 2¹³ = 2088810280493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137477449 + ... + 137492641.

It is an arithmetic number, because the mean of its divisors is an integer number (56094576660).

Almost surely, 2^{2088810288685} is an apocalyptic number.

It is an amenable number.

2088810288685 is a deficient number, since it is larger than the sum of its proper divisors (603729390995).

2088810288685 is a wasteful number, since it uses less digits than its factorization.

2088810288685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16586 (or 16567 counting only the distinct ones).

The product of its (nonzero) digits is 31457280, while the sum is 64.

The spelling of 2088810288685 in words is "two trillion, eighty-eight billion, eight hundred ten million, two hundred eighty-eight thousand, six hundred eighty-five".