12380444748 has 72 divisors (see below), whose sum is σ = 35919400608. Its totient is φ = 3522071808.

The previous prime is 12380444693. The next prime is 12380444753. The reversal of 12380444748 is 84744408321.

12380444748 is a `hidden beast` number, since 123 + 80 + 4 + 447 + 4 + 8 = 666.

12380444748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46711 + ... + 164142.

It is an arithmetic number, because the mean of its divisors is an integer number (498880564).

Almost surely, 2^12380444748 is an apocalyptic number.

12380444748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12380444748 is an abundant number, since it is smaller than the sum of its proper divisors (23538955860).

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

12380444748 is a wasteful number, since it uses less digits than its factorization.

12380444748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211103 (or 211098 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 12380444748 in words is "twelve billion, three hundred eighty million, four hundred forty-four thousand, seven hundred forty-eight".