2560601321041 has 2 divisors, whose sum is σ = 2560601321042. Its totient is φ = 2560601321040.

The previous prime is 2560601320999. The next prime is 2560601321081. The reversal of 2560601321041 is 1401231060652.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1572954930625 + 987646390416 = 1254175^2 + 993804^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560601321041 - 2²³ = 2560592932433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2560601320994 and 2560601321012.

It is not a weakly prime, because it can be changed into another prime (2560601321081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280300660520 + 1280300660521.

It is an arithmetic number, because the mean of its divisors is an integer number (1280300660521).

Almost surely, 2^{2560601321041} is an apocalyptic number.

It is an amenable number.

2560601321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560601321041 is an equidigital number, since it uses as much as digits as its factorization.

2560601321041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 2560601321041 its reverse (1401231060652), we get a palindrome (3961832381693).

The spelling of 2560601321041 in words is "two trillion, five hundred sixty billion, six hundred one million, three hundred twenty-one thousand, forty-one".