1343163056387 has 2 divisors, whose sum is σ = 1343163056388. Its totient is φ = 1343163056386.

The previous prime is 1343163056363. The next prime is 1343163056449. The reversal of 1343163056387 is 7836503613431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343163056387 - 2²⁴ = 1343146279171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343163056327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671581528193 + 671581528194.

It is an arithmetic number, because the mean of its divisors is an integer number (671581528194).

Almost surely, 2^{1343163056387} is an apocalyptic number.

1343163056387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343163056387 is an equidigital number, since it uses as much as digits as its factorization.

1343163056387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 1343163056387 in words is "one trillion, three hundred forty-three billion, one hundred sixty-three million, fifty-six thousand, three hundred eighty-seven".