12825560666456 has 16 divisors (see below), whose sum is σ = 24049316643000. Its totient is φ = 6412409561664.

The previous prime is 12825560666389. The next prime is 12825560666483. The reversal of 12825560666456 is 65466606552821.

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, 46199405 + ... + 46476188.

Almost surely, 2^{12825560666456} is an apocalyptic number.

It is an amenable number.

12825560666456 is a deficient number, since it is larger than the sum of its proper divisors (11223755976544).

12825560666456 is a wasteful number, since it uses less digits than its factorization.

12825560666456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92692898 (or 92692894 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 62.

The spelling of 12825560666456 in words is "twelve trillion, eight hundred twenty-five billion, five hundred sixty million, six hundred sixty-six thousand, four hundred fifty-six".