12560112605 has 8 divisors (see below), whose sum is σ = 15074899200. Its totient is φ = 10046247376.

The previous prime is 12560112559. The next prime is 12560112641. The reversal of 12560112605 is 50621106521.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12560112605 - 2²² = 12555918301 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 199985 + ... + 255174.

It is an arithmetic number, because the mean of its divisors is an integer number (1884362400).

Almost surely, 2^12560112605 is an apocalyptic number.

It is an amenable number.

12560112605 is a deficient number, since it is larger than the sum of its proper divisors (2514786595).

12560112605 is an equidigital number, since it uses as much as digits as its factorization.

12560112605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460683.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 12560112605 in words is "twelve billion, five hundred sixty million, one hundred twelve thousand, six hundred five".