12559108669 has 8 divisors (see below), whose sum is σ = 13106431872. Its totient is φ = 12011891760.

The previous prime is 12559108657. The next prime is 12559108693. The reversal of 12559108669 is 96680195521.

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 12559108669 - 2⁵ = 12559108637 is a prime.

It is a super-2 number, since 2×12559108669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12559108609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300864 + ... + 340054.

It is an arithmetic number, because the mean of its divisors is an integer number (1638303984).

Almost surely, 2^12559108669 is an apocalyptic number.

It is an amenable number.

12559108669 is a deficient number, since it is larger than the sum of its proper divisors (547323203).

12559108669 is a wasteful number, since it uses less digits than its factorization.

12559108669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53147.

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 12559108669 in words is "twelve billion, five hundred fifty-nine million, one hundred eight thousand, six hundred sixty-nine".