12306647080 has 64 divisors (see below), whose sum is σ = 34079955840. Its totient is φ = 3894849792.

The previous prime is 12306647077. The next prime is 12306647081. The reversal of 12306647080 is 8074660321.

It is not an unprimeable number, because it can be changed into a prime (12306647081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686834 + ... + 1694113.

It is an arithmetic number, because the mean of its divisors is an integer number (532499310).

Almost surely, 2^12306647080 is an apocalyptic number.

12306647080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12306647080 is an abundant number, since it is smaller than the sum of its proper divisors (21773308760).

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

12306647080 is a wasteful number, since it uses less digits than its factorization.

12306647080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380978 (or 3380974 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12306647080 in words is "twelve billion, three hundred six million, six hundred forty-seven thousand, eighty".