12325620844 has 12 divisors (see below), whose sum is σ = 22028769504. Its totient is φ = 6031686704.

The previous prime is 12325620817. The next prime is 12325620847. The reversal of 12325620844 is 44802652321.

12325620844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12325620847) 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 3 ways as a sum of consecutive naturals, for example, 32780719 + ... + 32781094.

It is an arithmetic number, because the mean of its divisors is an integer number (1835730792).

Almost surely, 2^12325620844 is an apocalyptic number.

It is an amenable number.

12325620844 is a deficient number, since it is larger than the sum of its proper divisors (9703148660).

12325620844 is a wasteful number, since it uses less digits than its factorization.

12325620844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65561864 (or 65561862 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 12325620844 in words is "twelve billion, three hundred twenty-five million, six hundred twenty thousand, eight hundred forty-four".