12287247196 has 24 divisors (see below), whose sum is σ = 25173874656.
Its totient is φ = 5137524480.
The previous prime is 12287247187. The next prime is 12287247221. The reversal of 12287247196 is 69174278221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5350441 + ... + 5352736.
It is an arithmetic number, because the mean of its divisors is an integer number (1048911444).
Almost surely, 212287247196 is an apocalyptic number.
It is an amenable number.
12287247196 is an abundant number, since it is smaller than the sum of its proper divisors (12886627460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12287247196 is a wasteful number, since it uses less digits than its factorization.
12287247196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10703229 (or 10703227 counting only the distinct ones).
The product of its digits is 677376, while the sum is 49.
The spelling of 12287247196 in words is "twelve billion, two hundred eighty-seven million, two hundred forty-seven thousand, one hundred ninety-six".