2605350611 has 2 divisors, whose sum is σ = 2605350612. Its totient is φ = 2605350610.

The previous prime is 2605350571. The next prime is 2605350613. The reversal of 2605350611 is 1160535062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2605350611 is a prime.

Together with 2605350613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2605350613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302675305 + 1302675306.

It is an arithmetic number, because the mean of its divisors is an integer number (1302675306).

Almost surely, 2^2605350611 is an apocalyptic number.

2605350611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2605350611 is an equidigital number, since it uses as much as digits as its factorization.

2605350611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2605350611 is about 51042.6352278171. The cubic root of 2605350611 is about 1376.0114846805.

Adding to 2605350611 its reverse (1160535062), we get a palindrome (3765885673).

It can be divided in two parts, 260535061 and 1, that added together give a palindrome (260535062).

The spelling of 2605350611 in words is "two billion, six hundred five million, three hundred fifty thousand, six hundred eleven".