1364865342697 has 2 divisors, whose sum is σ = 1364865342698. Its totient is φ = 1364865342696.

The previous prime is 1364865342691. The next prime is 1364865342719. The reversal of 1364865342697 is 7962435684631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1130232639376 + 234632703321 = 1063124^2 + 484389^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364865342697 - 2³ = 1364865342689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1364865342691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682432671348 + 682432671349.

It is an arithmetic number, because the mean of its divisors is an integer number (682432671349).

Almost surely, 2^{1364865342697} is an apocalyptic number.

It is an amenable number.

1364865342697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364865342697 is an equidigital number, since it uses as much as digits as its factorization.

1364865342697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156764160, while the sum is 64.

The spelling of 1364865342697 in words is "one trillion, three hundred sixty-four billion, eight hundred sixty-five million, three hundred forty-two thousand, six hundred ninety-seven".