12315448084 has 12 divisors (see below), whose sum is σ = 21553252084. Its totient is φ = 6157376064.

The previous prime is 12315448081. The next prime is 12315448087. The reversal of 12315448084 is 48084451321.

12315448084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12315448081) and next prime (12315448087).

It can be written as a sum of positive squares in 2 ways, for example, as 8523351684 + 3792096400 = 92322^2 + 61580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12315448081) 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, 2974 + ... + 156970.

Almost surely, 2^12315448084 is an apocalyptic number.

It is an amenable number.

12315448084 is a deficient number, since it is larger than the sum of its proper divisors (9237804000).

12315448084 is a wasteful number, since it uses less digits than its factorization.

12315448084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173994 (or 173992 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 12315448084 in words is "twelve billion, three hundred fifteen million, four hundred forty-eight thousand, eighty-four".