12601566025012 has 12 divisors (see below), whose sum is σ = 22052837046240. Its totient is φ = 6300755440376.

The previous prime is 12601566025003. The next prime is 12601566025073. The reversal of 12601566025012 is 21052066510621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847058 + ... + 7706569.

It is an arithmetic number, because the mean of its divisors is an integer number (1837736420520).

Almost surely, 2^{12601566025012} is an apocalyptic number.

It is an amenable number.

12601566025012 is a deficient number, since it is larger than the sum of its proper divisors (9451271021228).

12601566025012 is a wasteful number, since it uses less digits than its factorization.

12601566025012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786070 (or 13786068 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 12601566025012 in words is "twelve trillion, six hundred one billion, five hundred sixty-six million, twenty-five thousand, twelve".