12563063571356 has 12 divisors (see below), whose sum is σ = 21985534707192. Its totient is φ = 6281482226448.

The previous prime is 12563063571299. The next prime is 12563063571379. The reversal of 12563063571356 is 65317536036521.

It is a junction number, because it is equal to n+sod(n) for n = 12563063571298 and 12563063571307.

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, 11816495 + ... + 12835718.

It is an arithmetic number, because the mean of its divisors is an integer number (1832127892266).

Almost surely, 2^{12563063571356} is an apocalyptic number.

It is an amenable number.

12563063571356 is a deficient number, since it is larger than the sum of its proper divisors (9422471135836).

12563063571356 is a wasteful number, since it uses less digits than its factorization.

12563063571356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24779620 (or 24779618 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 53.

The spelling of 12563063571356 in words is "twelve trillion, five hundred sixty-three billion, sixty-three million, five hundred seventy-one thousand, three hundred fifty-six".