12601566025033 has 32 divisors (see below), whose sum is σ = 13485757824000. Its totient is φ = 11740353710400.

The previous prime is 12601566025003. The next prime is 12601566025073. The reversal of 12601566025033 is 33052066510621.

It is a cyclic number.

It is not a de Polignac number, because 12601566025033 - 2²⁹ = 12601029154121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12601566025003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1239940410 + ... + 1239950572.

It is an arithmetic number, because the mean of its divisors is an integer number (421429932000).

Almost surely, 2^{12601566025033} is an apocalyptic number.

It is an amenable number.

12601566025033 is a deficient number, since it is larger than the sum of its proper divisors (884191798967).

12601566025033 is a wasteful number, since it uses less digits than its factorization.

12601566025033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 12601566025033 in words is "twelve trillion, six hundred one billion, five hundred sixty-six million, twenty-five thousand, thirty-three".