871034624362423 has 2 divisors, whose sum is σ = 871034624362424. Its totient is φ = 871034624362422.

The previous prime is 871034624362421. The next prime is 871034624362439. The reversal of 871034624362423 is 324263426430178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 871034624362423 - 2¹ = 871034624362421 is a prime.

Together with 871034624362421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (871034624362421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435517312181211 + 435517312181212.

It is an arithmetic number, because the mean of its divisors is an integer number (435517312181212).

Almost surely, 2^{871034624362423} is an apocalyptic number.

871034624362423 is a deficient number, since it is larger than the sum of its proper divisors (1).

871034624362423 is an equidigital number, since it uses as much as digits as its factorization.

871034624362423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 55.

The spelling of 871034624362423 in words is "eight hundred seventy-one trillion, thirty-four billion, six hundred twenty-four million, three hundred sixty-two thousand, four hundred twenty-three".