2568035095081 has 3 divisors (see below), whose sum is σ = 2568036697591. Its totient is φ = 2568033492572.

The previous prime is 2568035095061. The next prime is 2568035095091. The reversal of 2568035095081 is 1805905308652.

The square root of 2568035095081 is 1602509.

It is a perfect power (a square), and thus also a powerful number.

2568035095081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2096533139481 + 471501955600 = 1447941^2 + 686660^2 .

It is not a de Polignac number, because 2568035095081 - 2²⁹ = 2567498224169 is a prime.

It is a super-2 number, since 2×2568035095081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2568035095001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 801255 + ... + 2403763.

Almost surely, 2^{2568035095081} is an apocalyptic number.

2568035095081 is the 1602509-th square number.

2568035095081 is the 801255-th centered octagonal number.

It is an amenable number.

2568035095081 is a deficient number, since it is larger than the sum of its proper divisors (1602510).

2568035095081 is an frugal number, since it uses more digits than its factorization.

2568035095081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205018 (or 1602509 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 2568035095081 in words is "two trillion, five hundred sixty-eight billion, thirty-five million, ninety-five thousand, eighty-one".