871428580073 has 2 divisors, whose sum is σ = 871428580074. Its totient is φ = 871428580072.

The previous prime is 871428580063. The next prime is 871428580117. The reversal of 871428580073 is 370085824178.

871428580073 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 can be written as a sum of positive squares in only one way, i.e., 695769520384 + 175659059689 = 834128^2 + 419117^2 .

It is a cyclic number.

It is not a de Polignac number, because 871428580073 - 2³⁸ = 596550673129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 871428579997 and 871428580024.

It is not a weakly prime, because it can be changed into another prime (871428580063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435714290036 + 435714290037.

It is an arithmetic number, because the mean of its divisors is an integer number (435714290037).

Almost surely, 2^871428580073 is an apocalyptic number.

It is an amenable number.

871428580073 is a deficient number, since it is larger than the sum of its proper divisors (1).

871428580073 is an equidigital number, since it uses as much as digits as its factorization.

871428580073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 871428580073 in words is "eight hundred seventy-one billion, four hundred twenty-eight million, five hundred eighty thousand, seventy-three".