6005561320741 has 2 divisors, whose sum is σ = 6005561320742. Its totient is φ = 6005561320740.

The previous prime is 6005561320721. The next prime is 6005561320757. The reversal of 6005561320741 is 1470231655006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5989717812100 + 15843508641 = 2447390^2 + 125871^2 .

It is a cyclic number.

It is not a de Polignac number, because 6005561320741 - 2¹¹ = 6005561318693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6005561320694 and 6005561320703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6005561320721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002780660370 + 3002780660371.

It is an arithmetic number, because the mean of its divisors is an integer number (3002780660371).

Almost surely, 2^{6005561320741} is an apocalyptic number.

It is an amenable number.

6005561320741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6005561320741 is an equidigital number, since it uses as much as digits as its factorization.

6005561320741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 6005561320741 its reverse (1470231655006), we get a palindrome (7475792975747).

The spelling of 6005561320741 in words is "six trillion, five billion, five hundred sixty-one million, three hundred twenty thousand, seven hundred forty-one".