12049229208 has 16 divisors (see below), whose sum is σ = 30123073080. Its totient is φ = 4016409728.

The previous prime is 12049229207. The next prime is 12049229243. The reversal of 12049229208 is 80292294021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12049229201) 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, 251025585 + ... + 251025632.

Almost surely, 2^12049229208 is an apocalyptic number.

It is an amenable number.

12049229208 is an abundant number, since it is smaller than the sum of its proper divisors (18073843872).

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

12049229208 is a wasteful number, since it uses less digits than its factorization.

12049229208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502051226 (or 502051222 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12049229208 in words is "twelve billion, forty-nine million, two hundred twenty-nine thousand, two hundred eight".