1364823941809 has 16 divisors (see below), whose sum is σ = 1433338268544. Its totient is φ = 1297084060800.

The previous prime is 1364823941791. The next prime is 1364823941821. The reversal of 1364823941809 is 9081493284631.

It is a cyclic number.

It is not a de Polignac number, because 1364823941809 - 2⁹ = 1364823941297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364823941869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5979829 + ... + 6203869.

It is an arithmetic number, because the mean of its divisors is an integer number (89583641784).

Almost surely, 2^{1364823941809} is an apocalyptic number.

It is an amenable number.

1364823941809 is a deficient number, since it is larger than the sum of its proper divisors (68514326735).

1364823941809 is a wasteful number, since it uses less digits than its factorization.

1364823941809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225768.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 1364823941809 in words is "one trillion, three hundred sixty-four billion, eight hundred twenty-three million, nine hundred forty-one thousand, eight hundred nine".