12049562304 has 168 divisors, whose sum is σ = 37362394160. Its totient is φ = 3690842112.

The previous prime is 12049562303. The next prime is 12049562309. The reversal of 12049562304 is 40326594021.

It is a happy number.

12049562304 is a `hidden beast` number, since 1 + 20 + 4 + 9 + 5 + 623 + 0 + 4 = 666.

12049562304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12049562303) by changing a digit.

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, 1711239 + ... + 1718265.

Almost surely, 2^12049562304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12049562304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18681197080).

12049562304 is an abundant number, since it is smaller than the sum of its proper divisors (25312831856).

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

12049562304 is a wasteful number, since it uses less digits than its factorization.

12049562304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 12049562304 in words is "twelve billion, forty-nine million, five hundred sixty-two thousand, three hundred four".