12608203215 has 8 divisors (see below), whose sum is σ = 20173125168. Its totient is φ = 6724375040.

The previous prime is 12608203207. The next prime is 12608203253. The reversal of 12608203215 is 51230280621.

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

It is not a de Polignac number, because 12608203215 - 2³ = 12608203207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420273426 + ... + 420273455.

It is an arithmetic number, because the mean of its divisors is an integer number (2521640646).

Almost surely, 2^12608203215 is an apocalyptic number.

12608203215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12608203215 is a deficient number, since it is larger than the sum of its proper divisors (7564921953).

12608203215 is an equidigital number, since it uses as much as digits as its factorization.

12608203215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840546889.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 12608203215 its reverse (51230280621), we get a palindrome (63838483836).

The spelling of 12608203215 in words is "twelve billion, six hundred eight million, two hundred three thousand, two hundred fifteen".