2568273017952 has 24 divisors (see below), whose sum is σ = 6741716672376. Its totient is φ = 856091005952.

The previous prime is 2568273017903. The next prime is 2568273018011. The reversal of 2568273017952 is 2597103728652.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2568273017952² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2568273017892 and 2568273017901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13376421873 + ... + 13376422064.

It is an arithmetic number, because the mean of its divisors is an integer number (280904861349).

Almost surely, 2^{2568273017952} is an apocalyptic number.

It is an amenable number.

2568273017952 is an abundant number, since it is smaller than the sum of its proper divisors (4173443654424).

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

2568273017952 is a wasteful number, since it uses less digits than its factorization.

2568273017952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26752843950 (or 26752843942 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 2568273017952 in words is "two trillion, five hundred sixty-eight billion, two hundred seventy-three million, seventeen thousand, nine hundred fifty-two".