1340674408159 has 2 divisors, whose sum is σ = 1340674408160. Its totient is φ = 1340674408158.

The previous prime is 1340674408063. The next prime is 1340674408163. The reversal of 1340674408159 is 9518044760431.

It is a strong prime.

It is an emirp because it is prime and its reverse (9518044760431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1340674408159 - 2¹¹ = 1340674406111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340674408459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670337204079 + 670337204080.

It is an arithmetic number, because the mean of its divisors is an integer number (670337204080).

Almost surely, 2^{1340674408159} is an apocalyptic number.

1340674408159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340674408159 is an equidigital number, since it uses as much as digits as its factorization.

1340674408159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 1340674408159 in words is "one trillion, three hundred forty billion, six hundred seventy-four million, four hundred eight thousand, one hundred fifty-nine".