1260655706293 has 2 divisors, whose sum is σ = 1260655706294. Its totient is φ = 1260655706292.

The previous prime is 1260655706291. The next prime is 1260655706333. The reversal of 1260655706293 is 3926075560621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1035332705169 + 225323001124 = 1017513^2 + 474682^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260655706293 - 2¹ = 1260655706291 is a prime.

Together with 1260655706291, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1260655706293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260655706291) 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, 630327853146 + 630327853147.

It is an arithmetic number, because the mean of its divisors is an integer number (630327853147).

Almost surely, 2^{1260655706293} is an apocalyptic number.

It is an amenable number.

1260655706293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260655706293 is an equidigital number, since it uses as much as digits as its factorization.

1260655706293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 1260655706293 in words is "one trillion, two hundred sixty billion, six hundred fifty-five million, seven hundred six thousand, two hundred ninety-three".