2088326608686 has 48 divisors (see below), whose sum is σ = 4584247012800. Its totient is φ = 686957678784.

The previous prime is 2088326608651. The next prime is 2088326608793. The reversal of 2088326608686 is 6868066238802.

2088326608686 is a `hidden beast` number, since 20 + 88 + 326 + 60 + 86 + 86 = 666.

It is a super-2 number, since 2×2088326608686² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2523340 + ... + 3247136.

It is an arithmetic number, because the mean of its divisors is an integer number (95505146100).

Almost surely, 2^{2088326608686} is an apocalyptic number.

2088326608686 is an abundant number, since it is smaller than the sum of its proper divisors (2495920404114).

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

2088326608686 is a wasteful number, since it uses less digits than its factorization.

2088326608686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725913 (or 725910 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 63.

The spelling of 2088326608686 in words is "two trillion, eighty-eight billion, three hundred twenty-six million, six hundred eight thousand, six hundred eighty-six".