1368011593441 has 2 divisors, whose sum is σ = 1368011593442. Its totient is φ = 1368011593440.

The previous prime is 1368011593427. The next prime is 1368011593463. The reversal of 1368011593441 is 1443951108631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863172923041 + 504838670400 = 929071^2 + 710520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1368011593441 - 2⁹ = 1368011592929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1368011593391 and 1368011593400.

It is not a weakly prime, because it can be changed into another prime (1368011593411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684005796720 + 684005796721.

It is an arithmetic number, because the mean of its divisors is an integer number (684005796721).

Almost surely, 2^{1368011593441} is an apocalyptic number.

It is an amenable number.

1368011593441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368011593441 is an equidigital number, since it uses as much as digits as its factorization.

1368011593441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 1368011593441 in words is "one trillion, three hundred sixty-eight billion, eleven million, five hundred ninety-three thousand, four hundred forty-one".