2568085040672 has 18 divisors (see below), whose sum is σ = 5055935271093. Its totient is φ = 1284037987712.

The previous prime is 2568085040669. The next prime is 2568085040681. The reversal of 2568085040672 is 2760405808652.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2221781038096 + 346304002576 = 1490564^2 + 588476^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1133156.

It is a super-3 number, since 3×2568085040672³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 8923604 + ... + 9206892.

Almost surely, 2^{2568085040672} is an apocalyptic number.

It is an amenable number.

2568085040672 is a deficient number, since it is larger than the sum of its proper divisors (2487850230421).

2568085040672 is an frugal number, since it uses more digits than its factorization.

2568085040672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566588 (or 283291 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 2568085040672 in words is "two trillion, five hundred sixty-eight billion, eighty-five million, forty thousand, six hundred seventy-two".