12641352306504 has 32 divisors (see below), whose sum is σ = 31616927147520. Its totient is φ = 4211977918016.

The previous prime is 12641352306503. The next prime is 12641352306511. The reversal of 12641352306504 is 40560325314621.

It is not an unprimeable number, because it can be changed into a prime (12641352306503) 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 in 7 ways as a sum of consecutive naturals, for example, 112829352 + ... + 112941335.

It is an arithmetic number, because the mean of its divisors is an integer number (988028973360).

Almost surely, 2^{12641352306504} is an apocalyptic number.

It is an amenable number.

12641352306504 is an abundant number, since it is smaller than the sum of its proper divisors (18975574841016).

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

12641352306504 is a wasteful number, since it uses less digits than its factorization.

12641352306504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225773029 (or 225773025 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 12641352306504 in words is "twelve trillion, six hundred forty-one billion, three hundred fifty-two million, three hundred six thousand, five hundred four".