12346550307 has 56 divisors (see below), whose sum is σ = 22783331424. Its totient is φ = 6512431104.

The previous prime is 12346550267. The next prime is 12346550323. The reversal of 12346550307 is 70305564321.

12346550307 is a `hidden beast` number, since 1 + 2 + 346 + 5 + 5 + 0 + 307 = 666.

It is not a de Polignac number, because 12346550307 - 2²² = 12342356003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12346550207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 26718 + ... + 159395.

It is an arithmetic number, because the mean of its divisors is an integer number (406845204).

Almost surely, 2^12346550307 is an apocalyptic number.

12346550307 is a deficient number, since it is larger than the sum of its proper divisors (10436781117).

12346550307 is an equidigital number, since it uses as much as digits as its factorization.

12346550307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186151 (or 186136 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 12346550307 in words is "twelve billion, three hundred forty-six million, five hundred fifty thousand, three hundred seven".