871032103321623 has 16 divisors (see below), whose sum is σ = 1169186446742400. Its totient is φ = 576783019979936.

The previous prime is 871032103321511. The next prime is 871032103321631. The reversal of 871032103321623 is 326123301230178.

It is a cyclic number.

It is not a de Polignac number, because 871032103321623 - 2¹⁶ = 871032103256087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871032103321643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19928536 + ... + 46251602.

It is an arithmetic number, because the mean of its divisors is an integer number (73074152921400).

Almost surely, 2^{871032103321623} is an apocalyptic number.

871032103321623 is a deficient number, since it is larger than the sum of its proper divisors (298154343420777).

871032103321623 is a wasteful number, since it uses less digits than its factorization.

871032103321623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26397246.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 871032103321623 in words is "eight hundred seventy-one trillion, thirty-two billion, one hundred three million, three hundred twenty-one thousand, six hundred twenty-three".