2560601321027 has 16 divisors (see below), whose sum is σ = 2611194965280. Its totient is φ = 2510620224000.

The previous prime is 2560601320999. The next prime is 2560601321041. The reversal of 2560601321027 is 7201231060652.

It is a cyclic number.

It is not a de Polignac number, because 2560601321027 - 2¹⁴ = 2560601304643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560601321627) 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 in 15 ways as a sum of consecutive naturals, for example, 4063193 + ... + 4650885.

It is an arithmetic number, because the mean of its divisors is an integer number (163199685330).

Almost surely, 2^{2560601321027} is an apocalyptic number.

2560601321027 is a deficient number, since it is larger than the sum of its proper divisors (50593644253).

2560601321027 is a wasteful number, since it uses less digits than its factorization.

2560601321027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588214.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 2560601321027 its reverse (7201231060652), we get a palindrome (9761832381679).

The spelling of 2560601321027 in words is "two trillion, five hundred sixty billion, six hundred one million, three hundred twenty-one thousand, twenty-seven".