871034624233679 has 2 divisors, whose sum is σ = 871034624233680. Its totient is φ = 871034624233678.

The previous prime is 871034624233673. The next prime is 871034624233691. The reversal of 871034624233679 is 976332426430178.

It is a happy number.

871034624233679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 871034624233679 - 2²⁸ = 871034355798223 is a prime.

It is a super-2 number, since 2×871034624233679² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (871034624233673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435517312116839 + 435517312116840.

It is an arithmetic number, because the mean of its divisors is an integer number (435517312116840).

Almost surely, 2^{871034624233679} is an apocalyptic number.

871034624233679 is a deficient number, since it is larger than the sum of its proper divisors (1).

871034624233679 is an equidigital number, since it uses as much as digits as its factorization.

871034624233679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 219469824, while the sum is 65.

The spelling of 871034624233679 in words is "eight hundred seventy-one trillion, thirty-four billion, six hundred twenty-four million, two hundred thirty-three thousand, six hundred seventy-nine".