12249600384 has 64 divisors (see below), whose sum is σ = 37186295040. Its totient is φ = 3499885056.

The previous prime is 12249600373. The next prime is 12249600403. The reversal of 12249600384 is 48300694221.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275884 + ... + 2281259.

It is an arithmetic number, because the mean of its divisors is an integer number (581035860).

Almost surely, 2^12249600384 is an apocalyptic number.

12249600384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12249600384 is an abundant number, since it is smaller than the sum of its proper divisors (24936694656).

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

12249600384 is an equidigital number, since it uses as much as digits as its factorization.

12249600384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557167 (or 4557155 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 12249600384 in words is "twelve billion, two hundred forty-nine million, six hundred thousand, three hundred eighty-four".