12386008647 has 24 divisors (see below), whose sum is σ = 18656099280. Its totient is φ = 8211689280.

The previous prime is 12386008639. The next prime is 12386008669. The reversal of 12386008647 is 74680068321.

12386008647 is a `hidden beast` number, since 1 + 2 + 38 + 600 + 8 + 6 + 4 + 7 = 666.

It is not a de Polignac number, because 12386008647 - 2³ = 12386008639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12386008637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96822 + ... + 184787.

It is an arithmetic number, because the mean of its divisors is an integer number (777337470).

Almost surely, 2^12386008647 is an apocalyptic number.

12386008647 is a deficient number, since it is larger than the sum of its proper divisors (6270090633).

12386008647 is an equidigital number, since it uses as much as digits as its factorization.

12386008647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281805 (or 281793 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 12386008647 in words is "twelve billion, three hundred eighty-six million, eight thousand, six hundred forty-seven".