13440135358711 has 2 divisors, whose sum is σ = 13440135358712. Its totient is φ = 13440135358710.

The previous prime is 13440135358703. The next prime is 13440135358723. The reversal of 13440135358711 is 11785353104431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11785353104431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13440135358711 - 2³ = 13440135358703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13440135338711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720067679355 + 6720067679356.

It is an arithmetic number, because the mean of its divisors is an integer number (6720067679356).

Almost surely, 2^{13440135358711} is an apocalyptic number.

13440135358711 is a deficient number, since it is larger than the sum of its proper divisors (1).

13440135358711 is an equidigital number, since it uses as much as digits as its factorization.

13440135358711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 13440135358711 in words is "thirteen trillion, four hundred forty billion, one hundred thirty-five million, three hundred fifty-eight thousand, seven hundred eleven".