12563362106 has 8 divisors (see below), whose sum is σ = 19304678484. Its totient is φ = 6128469280.

The previous prime is 12563362103. The next prime is 12563362121. The reversal of 12563362106 is 60126336521.

It can be written as a sum of positive squares in 2 ways, for example, as 11515221481 + 1048140625 = 107309^2 + 32375^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12563362103) by changing a digit.

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, 76605785 + ... + 76605948.

Almost surely, 2^12563362106 is an apocalyptic number.

12563362106 is a deficient number, since it is larger than the sum of its proper divisors (6741316378).

12563362106 is a wasteful number, since it uses less digits than its factorization.

12563362106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153211776.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 12563362106 its reverse (60126336521), we get a palindrome (72689698627).

The spelling of 12563362106 in words is "twelve billion, five hundred sixty-three million, three hundred sixty-two thousand, one hundred six".