2560788541 has 2 divisors, whose sum is σ = 2560788542. Its totient is φ = 2560788540.

The previous prime is 2560788539. The next prime is 2560788641. The reversal of 2560788541 is 1458870652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2174823225 + 385965316 = 46635^2 + 19646^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560788541 - 2¹ = 2560788539 is a prime.

Together with 2560788539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2560788491 and 2560788500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560788341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280394270 + 1280394271.

It is an arithmetic number, because the mean of its divisors is an integer number (1280394271).

Almost surely, 2^2560788541 is an apocalyptic number.

It is an amenable number.

2560788541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560788541 is an equidigital number, since it uses as much as digits as its factorization.

2560788541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 2560788541 is about 50604.2344176849. The cubic root of 2560788541 is about 1368.1211998124.

The spelling of 2560788541 in words is "two billion, five hundred sixty million, seven hundred eighty-eight thousand, five hundred forty-one".