871418604424723 has 2 divisors, whose sum is σ = 871418604424724. Its totient is φ = 871418604424722.

The previous prime is 871418604424673. The next prime is 871418604424769. The reversal of 871418604424723 is 327424406814178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 871418604424723 - 2⁹ = 871418604424211 is a prime.

It is not a weakly prime, because it can be changed into another prime (871418604424223) 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 as a sum of consecutive naturals, namely, 435709302212361 + 435709302212362.

It is an arithmetic number, because the mean of its divisors is an integer number (435709302212362).

Almost surely, 2^{871418604424723} is an apocalyptic number.

871418604424723 is a deficient number, since it is larger than the sum of its proper divisors (1).

871418604424723 is an equidigital number, since it uses as much as digits as its factorization.

871418604424723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57802752, while the sum is 61.

The spelling of 871418604424723 in words is "eight hundred seventy-one trillion, four hundred eighteen billion, six hundred four million, four hundred twenty-four thousand, seven hundred twenty-three".