2560467747931 has 2 divisors, whose sum is σ = 2560467747932. Its totient is φ = 2560467747930.

The previous prime is 2560467747821. The next prime is 2560467747941. The reversal of 2560467747931 is 1397477640652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2560467747931 - 2¹¹ = 2560467745883 is a prime.

It is a super-2 number, since 2×2560467747931² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2560467747931.

It is not a weakly prime, because it can be changed into another prime (2560467747941) 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, 1280233873965 + 1280233873966.

It is an arithmetic number, because the mean of its divisors is an integer number (1280233873966).

Almost surely, 2^{2560467747931} is an apocalyptic number.

2560467747931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560467747931 is an equidigital number, since it uses as much as digits as its factorization.

2560467747931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53343360, while the sum is 61.

The spelling of 2560467747931 in words is "two trillion, five hundred sixty billion, four hundred sixty-seven million, seven hundred forty-seven thousand, nine hundred thirty-one".