12256476304 has 10 divisors (see below), whose sum is σ = 23746922870. Its totient is φ = 6128238144.

The previous prime is 12256476299. The next prime is 12256476307. The reversal of 12256476304 is 40367465221.

12256476304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11760968704 + 495507600 = 108448^2 + 22260^2 .

It is a super-2 number, since 2×12256476304² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12256476307) 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 as a sum of consecutive naturals, namely, 383014869 + ... + 383014900.

It is an arithmetic number, because the mean of its divisors is an integer number (2374692287).

Almost surely, 2^12256476304 is an apocalyptic number.

It is an amenable number.

12256476304 is a deficient number, since it is larger than the sum of its proper divisors (11490446566).

12256476304 is an equidigital number, since it uses as much as digits as its factorization.

12256476304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766029777 (or 766029771 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 12256476304 in words is "twelve billion, two hundred fifty-six million, four hundred seventy-six thousand, three hundred four".