1368753088349 has 2 divisors, whose sum is σ = 1368753088350. Its totient is φ = 1368753088348.

The previous prime is 1368753088291. The next prime is 1368753088363. The reversal of 1368753088349 is 9438803578631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274826162724 + 93926925625 = 1129082^2 + 306475^2 .

It is a cyclic number.

It is not a de Polignac number, because 1368753088349 - 2²⁴ = 1368736311133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1368753081349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684376544174 + 684376544175.

It is an arithmetic number, because the mean of its divisors is an integer number (684376544175).

Almost surely, 2^{1368753088349} is an apocalyptic number.

It is an amenable number.

1368753088349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368753088349 is an equidigital number, since it uses as much as digits as its factorization.

1368753088349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 65.

The spelling of 1368753088349 in words is "one trillion, three hundred sixty-eight billion, seven hundred fifty-three million, eighty-eight thousand, three hundred forty-nine".