10808326385 has 8 divisors (see below), whose sum is σ = 13732932456. Its totient is φ = 8138033920.

The previous prime is 10808326381. The next prime is 10808326387. The reversal of 10808326385 is 58362380801.

10808326385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1969318129 + 8839008256 = 44377^2 + 94016^2 .

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

It is not a de Polignac number, because 10808326385 - 2² = 10808326381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10808326381) by changing a digit.

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, 63578306 + ... + 63578475.

It is an arithmetic number, because the mean of its divisors is an integer number (1716616557).

Almost surely, 2^10808326385 is an apocalyptic number.

It is an amenable number.

10808326385 is a deficient number, since it is larger than the sum of its proper divisors (2924606071).

10808326385 is a wasteful number, since it uses less digits than its factorization.

10808326385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127156803.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 10808326385 in words is "ten billion, eight hundred eight million, three hundred twenty-six thousand, three hundred eighty-five".