12606534563042 has 16 divisors (see below), whose sum is σ = 21627487898880. Its totient is φ = 5398729079328.

The previous prime is 12606534563017. The next prime is 12606534563149. The reversal of 12606534563042 is 24036543560621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339268067 + ... + 339305222.

It is an arithmetic number, because the mean of its divisors is an integer number (1351717993680).

Almost surely, 2^{12606534563042} is an apocalyptic number.

12606534563042 is a deficient number, since it is larger than the sum of its proper divisors (9020953335838).

12606534563042 is a wasteful number, since it uses less digits than its factorization.

12606534563042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678574625.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 12606534563042 in words is "twelve trillion, six hundred six billion, five hundred thirty-four million, five hundred sixty-three thousand, forty-two".