2685362854688 has 72 divisors (see below), whose sum is σ = 5625175122000. Its totient is φ = 1261655958528.

The previous prime is 2685362854679. The next prime is 2685362854693. The reversal of 2685362854688 is 8864582635862.

It is a super-2 number, since 2×2685362854688² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5489963 + ... + 5959061.

It is an arithmetic number, because the mean of its divisors is an integer number (78127432250).

Almost surely, 2^{2685362854688} 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 2685362854688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812587561000).

2685362854688 is an abundant number, since it is smaller than the sum of its proper divisors (2939812267312).

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

2685362854688 is a wasteful number, since it uses less digits than its factorization.

2685362854688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469762 (or 469737 counting only the distinct ones).

The product of its digits is 1061683200, while the sum is 71.

The spelling of 2685362854688 in words is "two trillion, six hundred eighty-five billion, three hundred sixty-two million, eight hundred fifty-four thousand, six hundred eighty-eight".