12604405314436 has 48 divisors (see below), whose sum is σ = 24144851684800. Its totient is φ = 5722578709632.

The previous prime is 12604405314407. The next prime is 12604405314469. The reversal of 12604405314436 is 63441350440621.

It is a junction number, because it is equal to n+sod(n) for n = 12604405314392 and 12604405314401.

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 15 ways as a sum of consecutive naturals, for example, 7211370 + ... + 8787073.

Almost surely, 2^{12604405314436} is an apocalyptic number.

It is an amenable number.

12604405314436 is a deficient number, since it is larger than the sum of its proper divisors (11540446370364).

12604405314436 is a wasteful number, since it uses less digits than its factorization.

12604405314436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15998708 (or 15998706 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 12604405314436 in words is "twelve trillion, six hundred four billion, four hundred five million, three hundred fourteen thousand, four hundred thirty-six".