12484211388 has 24 divisors (see below), whose sum is σ = 31777992960. Its totient is φ = 3783094320.

The previous prime is 12484211351. The next prime is 12484211413. The reversal of 12484211388 is 88311248421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47288548 + ... + 47288811.

It is an arithmetic number, because the mean of its divisors is an integer number (1324083040).

Almost surely, 2^12484211388 is an apocalyptic number.

It is an amenable number.

12484211388 is an abundant number, since it is smaller than the sum of its proper divisors (19293781572).

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

12484211388 is a wasteful number, since it uses less digits than its factorization.

12484211388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94577377 (or 94577375 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The spelling of 12484211388 in words is "twelve billion, four hundred eighty-four million, two hundred eleven thousand, three hundred eighty-eight".