12252144296 has 16 divisors (see below), whose sum is σ = 26254595040. Its totient is φ = 5250918960.

The previous prime is 12252144283. The next prime is 12252144299. The reversal of 12252144296 is 69244125221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12252144299) 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, 109394090 + ... + 109394201.

It is an arithmetic number, because the mean of its divisors is an integer number (1640912190).

Almost surely, 2^12252144296 is an apocalyptic number.

It is an amenable number.

12252144296 is an abundant number, since it is smaller than the sum of its proper divisors (14002450744).

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

12252144296 is a wasteful number, since it uses less digits than its factorization.

12252144296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218788304 (or 218788300 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The spelling of 12252144296 in words is "twelve billion, two hundred fifty-two million, one hundred forty-four thousand, two hundred ninety-six".