1384335484805 has 64 divisors (see below), whose sum is σ = 2058070038528. Its totient is φ = 870452593920.

The previous prime is 1384335484799. The next prime is 1384335484813. The reversal of 1384335484805 is 5084845334831.

It is not a de Polignac number, because 1384335484805 - 2²⁰ = 1384334436229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 264840602 + ... + 264845828.

It is an arithmetic number, because the mean of its divisors is an integer number (32157344352).

Almost surely, 2^{1384335484805} is an apocalyptic number.

It is an amenable number.

1384335484805 is a deficient number, since it is larger than the sum of its proper divisors (673734553723).

1384335484805 is a wasteful number, since it uses less digits than its factorization.

1384335484805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8986.

The product of its (nonzero) digits is 22118400, while the sum is 56.

The spelling of 1384335484805 in words is "one trillion, three hundred eighty-four billion, three hundred thirty-five million, four hundred eighty-four thousand, eight hundred five".