871028453868475 has 36 divisors (see below), whose sum is σ = 1256636449291608. Its totient is φ = 597170955360000.

The previous prime is 871028453868427. The next prime is 871028453868479. The reversal of 871028453868475 is 574868354820178.

It is not a de Polignac number, because 871028453868475 - 2⁷ = 871028453868347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (871028453868479) 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 35 ways as a sum of consecutive naturals, for example, 55990606 + ... + 69835555.

It is an arithmetic number, because the mean of its divisors is an integer number (34906568035878).

Almost surely, 2^{871028453868475} is an apocalyptic number.

871028453868475 is a deficient number, since it is larger than the sum of its proper divisors (385607995423133).

871028453868475 is a wasteful number, since it uses less digits than its factorization.

871028453868475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125831836 (or 125831824 counting only the distinct ones).

The product of its (nonzero) digits is 2890137600, while the sum is 76.

The spelling of 871028453868475 in words is "eight hundred seventy-one trillion, twenty-eight billion, four hundred fifty-three million, eight hundred sixty-eight thousand, four hundred seventy-five".