2580855525511 has 2 divisors, whose sum is σ = 2580855525512. Its totient is φ = 2580855525510.

The previous prime is 2580855525373. The next prime is 2580855525527. The reversal of 2580855525511 is 1155255580852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2580855525511 - 2¹⁹ = 2580855001223 is a prime.

It is a super-2 number, since 2×2580855525511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2580855525211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290427762755 + 1290427762756.

It is an arithmetic number, because the mean of its divisors is an integer number (1290427762756).

Almost surely, 2^{2580855525511} is an apocalyptic number.

2580855525511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580855525511 is an equidigital number, since it uses as much as digits as its factorization.

2580855525511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000000, while the sum is 52.

The spelling of 2580855525511 in words is "two trillion, five hundred eighty billion, eight hundred fifty-five million, five hundred twenty-five thousand, five hundred eleven".