12916805255 has 4 divisors (see below), whose sum is σ = 15500166312. Its totient is φ = 10333444200.

The previous prime is 12916805219. The next prime is 12916805269. The reversal of 12916805255 is 55250861921.

12916805255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12916805255 - 2¹⁰ = 12916804231 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 3 ways as a sum of consecutive naturals, for example, 1291680521 + ... + 1291680530.

It is an arithmetic number, because the mean of its divisors is an integer number (3875041578).

Almost surely, 2^12916805255 is an apocalyptic number.

12916805255 is a deficient number, since it is larger than the sum of its proper divisors (2583361057).

12916805255 is an equidigital number, since it uses as much as digits as its factorization.

12916805255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583361056.

The product of its (nonzero) digits is 216000, while the sum is 44.

The spelling of 12916805255 in words is "twelve billion, nine hundred sixteen million, eight hundred five thousand, two hundred fifty-five".