12608235655 has 8 divisors (see below), whose sum is σ = 15209097984. Its totient is φ = 10033778400.

The previous prime is 12608235643. The next prime is 12608235671. The reversal of 12608235655 is 55653280621.

12608235655 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 not a de Polignac number, because 12608235655 - 2¹⁹ = 12607711367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6600216 + ... + 6602125.

It is an arithmetic number, because the mean of its divisors is an integer number (1901137248).

Almost surely, 2^12608235655 is an apocalyptic number.

12608235655 is a deficient number, since it is larger than the sum of its proper divisors (2600862329).

12608235655 is a wasteful number, since it uses less digits than its factorization.

12608235655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202537.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 12608235655 in words is "twelve billion, six hundred eight million, two hundred thirty-five thousand, six hundred fifty-five".