12563442062 has 8 divisors (see below), whose sum is σ = 18849288816. Its totient is φ = 6280345792.

The previous prime is 12563442049. The next prime is 12563442083. The reversal of 12563442062 is 26024436521.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 676163 + ... + 694494.

It is an arithmetic number, because the mean of its divisors is an integer number (2356161102).

Almost surely, 2^12563442062 is an apocalyptic number.

12563442062 is a deficient number, since it is larger than the sum of its proper divisors (6285846754).

12563442062 is a wasteful number, since it uses less digits than its factorization.

12563442062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375242.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 12563442062 its reverse (26024436521), we get a palindrome (38587878583).

The spelling of 12563442062 in words is "twelve billion, five hundred sixty-three million, four hundred forty-two thousand, sixty-two".