12668669730024 has 128 divisors (see below), whose sum is σ = 41809513651200. Its totient is φ = 3097000995840.

The previous prime is 12668669729987. The next prime is 12668669730107. The reversal of 12668669730024 is 42003796686621.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12668669730024.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 201596254 + ... + 201659085.

It is an arithmetic number, because the mean of its divisors is an integer number (326636825400).

Almost surely, 2^{12668669730024} is an apocalyptic number.

12668669730024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12668669730024 is an abundant number, since it is smaller than the sum of its proper divisors (29140843921176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12668669730024 is a wasteful number, since it uses less digits than its factorization.

12668669730024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403255383 (or 403255379 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 12668669730024 in words is "twelve trillion, six hundred sixty-eight billion, six hundred sixty-nine million, seven hundred thirty thousand, twenty-four".