12008356368517 has 8 divisors (see below), whose sum is σ = 12282808294656. Its totient is φ = 11734694233392.

The previous prime is 12008356368509. The next prime is 12008356368521. The reversal of 12008356368517 is 71586365380021.

12008356368517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12008356368517 - 2³ = 12008356368509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008356368817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197416998 + ... + 197477815.

It is an arithmetic number, because the mean of its divisors is an integer number (1535351036832).

Almost surely, 2^{12008356368517} is an apocalyptic number.

It is an amenable number.

12008356368517 is a deficient number, since it is larger than the sum of its proper divisors (274451926139).

12008356368517 is an equidigital number, since it uses as much as digits as its factorization.

12008356368517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394895507.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 12008356368517 in words is "twelve trillion, eight billion, three hundred fifty-six million, three hundred sixty-eight thousand, five hundred seventeen".