12869599242 has 8 divisors (see below), whose sum is σ = 25739198496. Its totient is φ = 4289866412.

The previous prime is 12869599217. The next prime is 12869599243. The reversal of 12869599242 is 24299596821.

It is a happy number.

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

12869599242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12869599243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072466598 + ... + 1072466609.

It is an arithmetic number, because the mean of its divisors is an integer number (3217399812).

Almost surely, 2^12869599242 is an apocalyptic number.

12869599242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12869599242 is a wasteful number, since it uses less digits than its factorization.

12869599242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144933212.

The product of its digits is 5598720, while the sum is 57.

The spelling of 12869599242 in words is "twelve billion, eight hundred sixty-nine million, five hundred ninety-nine thousand, two hundred forty-two".