12124449048 has 64 divisors (see below), whose sum is σ = 30761856000. Its totient is φ = 3981474560.

The previous prime is 12124449037. The next prime is 12124449059. The reversal of 12124449048 is 84094442121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12124449037) and next prime (12124449059).

It is a junction number, because it is equal to n+sod(n) for n = 12124448997 and 12124449015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3513628 + ... + 3517076.

It is an arithmetic number, because the mean of its divisors is an integer number (480654000).

Almost surely, 2^12124449048 is an apocalyptic number.

It is an amenable number.

12124449048 is an abundant number, since it is smaller than the sum of its proper divisors (18637406952).

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

12124449048 is a wasteful number, since it uses less digits than its factorization.

12124449048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592 (or 5588 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 12124449048 in words is "twelve billion, one hundred twenty-four million, four hundred forty-nine thousand, forty-eight".