1364823941791 has 2 divisors, whose sum is σ = 1364823941792. Its totient is φ = 1364823941790.

The previous prime is 1364823941773. The next prime is 1364823941821. The reversal of 1364823941791 is 1971493284631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1364823941791 - 2⁵ = 1364823941759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364823941711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682411970895 + 682411970896.

It is an arithmetic number, because the mean of its divisors is an integer number (682411970896).

Almost surely, 2^{1364823941791} is an apocalyptic number.

1364823941791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364823941791 is an equidigital number, since it uses as much as digits as its factorization.

1364823941791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 58.

The spelling of 1364823941791 in words is "one trillion, three hundred sixty-four billion, eight hundred twenty-three million, nine hundred forty-one thousand, seven hundred ninety-one".