1468068107809 has 2 divisors, whose sum is σ = 1468068107810. Its totient is φ = 1468068107808.

The previous prime is 1468068107797. The next prime is 1468068107819. The reversal of 1468068107809 is 9087018608641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829323491584 + 638744616225 = 910672^2 + 799215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468068107809 - 2⁵ = 1468068107777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1468068107819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734034053904 + 734034053905.

It is an arithmetic number, because the mean of its divisors is an integer number (734034053905).

Almost surely, 2^{1468068107809} is an apocalyptic number.

It is an amenable number.

1468068107809 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468068107809 is an equidigital number, since it uses as much as digits as its factorization.

1468068107809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 1468068107809 in words is "one trillion, four hundred sixty-eight billion, sixty-eight million, one hundred seven thousand, eight hundred nine".