12551114244 has 24 divisors (see below), whose sum is σ = 29288267008. Its totient is φ = 4183371360.

The previous prime is 12551114209. The next prime is 12551114249. The reversal of 12551114244 is 44241115521.

It is not an unprimeable number, because it can be changed into a prime (12551114249) 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, 150714 + ... + 218670.

Almost surely, 2^12551114244 is an apocalyptic number.

It is an amenable number.

12551114244 is an abundant number, since it is smaller than the sum of its proper divisors (16737152764).

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

12551114244 is a wasteful number, since it uses less digits than its factorization.

12551114244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83355 (or 83353 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

Adding to 12551114244 its reverse (44241115521), we get a palindrome (56792229765).

The spelling of 12551114244 in words is "twelve billion, five hundred fifty-one million, one hundred fourteen thousand, two hundred forty-four".