260788727343293 has 2 divisors, whose sum is σ = 260788727343294. Its totient is φ = 260788727343292.

The previous prime is 260788727343257. The next prime is 260788727343337. The reversal of 260788727343293 is 392343727887062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132101415757444 + 128687311585849 = 11493538^2 + 11344043^2 .

It is a cyclic number.

It is not a de Polignac number, because 260788727343293 - 2²⁶ = 260788660234429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260788727343593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130394363671646 + 130394363671647.

It is an arithmetic number, because the mean of its divisors is an integer number (130394363671647).

Almost surely, 2^{260788727343293} is an apocalyptic number.

It is an amenable number.

260788727343293 is a deficient number, since it is larger than the sum of its proper divisors (1).

260788727343293 is an equidigital number, since it uses as much as digits as its factorization.

260788727343293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024192512, while the sum is 71.

The spelling of 260788727343293 in words is "two hundred sixty trillion, seven hundred eighty-eight billion, seven hundred twenty-seven million, three hundred forty-three thousand, two hundred ninety-three".