12461125665364 has 12 divisors (see below), whose sum is σ = 22083007508800. Its totient is φ = 6151694948568.

The previous prime is 12461125665353. The next prime is 12461125665449. The reversal of 12461125665364 is 46356652116421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19716970674 + ... + 19716971305.

Almost surely, 2^{12461125665364} is an apocalyptic number.

It is an amenable number.

12461125665364 is a deficient number, since it is larger than the sum of its proper divisors (9621881843436).

12461125665364 is a wasteful number, since it uses less digits than its factorization.

12461125665364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39433942062 (or 39433942060 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

The spelling of 12461125665364 in words is "twelve trillion, four hundred sixty-one billion, one hundred twenty-five million, six hundred sixty-five thousand, three hundred sixty-four".