14385805821056 has 64 divisors (see below), whose sum is σ = 28692580875000. Its totient is φ = 7184534962176.

The previous prime is 14385805821043. The next prime is 14385805821077. The reversal of 14385805821056 is 65012850858341.

It can be written as a sum of positive squares in 4 ways, for example, as 14383936123456 + 1869697600 = 3792616^2 + 43240^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×14385805821056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14385805820992 and 14385805821010.

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 7 ways as a sum of consecutive naturals, for example, 485516450 + ... + 485546078.

Almost surely, 2^{14385805821056} is an apocalyptic number.

14385805821056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14385805821056 is a deficient number, since it is larger than the sum of its proper divisors (14306775053944).

14385805821056 is a wasteful number, since it uses less digits than its factorization.

14385805821056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33929 (or 33917 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 56.

The spelling of 14385805821056 in words is "fourteen trillion, three hundred eighty-five billion, eight hundred five million, eight hundred twenty-one thousand, fifty-six".