871377265284747 has 16 divisors (see below), whose sum is σ = 1251242439659520. Its totient is φ = 536217566650272.

The previous prime is 871377265284727. The next prime is 871377265284913. The reversal of 871377265284747 is 747482562773178.

It is not a de Polignac number, because 871377265284747 - 2⁶ = 871377265284683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (871377265284727) 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 15 ways as a sum of consecutive naturals, for example, 302644683 + ... + 305510324.

It is an arithmetic number, because the mean of its divisors is an integer number (78202652478720).

Almost surely, 2^{871377265284747} is an apocalyptic number.

871377265284747 is a deficient number, since it is larger than the sum of its proper divisors (379865174374773).

871377265284747 is a wasteful number, since it uses less digits than its factorization.

871377265284747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608191762.

The product of its digits is 6195732480, while the sum is 78.

The spelling of 871377265284747 in words is "eight hundred seventy-one trillion, three hundred seventy-seven billion, two hundred sixty-five million, two hundred eighty-four thousand, seven hundred forty-seven".