871063435138119 has 16 divisors (see below), whose sum is σ = 1164195017631744. Its totient is φ = 579320448285600.

The previous prime is 871063435138109. The next prime is 871063435138139. The reversal of 871063435138119 is 911831534360178.

It is not a de Polignac number, because 871063435138119 - 2²³ = 871063426749511 is a prime.

It is a super-2 number, since 2×871063435138119² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871063435138109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75000522 + ... + 85832424.

It is an arithmetic number, because the mean of its divisors is an integer number (72762188601984).

Almost surely, 2^{871063435138119} is an apocalyptic number.

871063435138119 is a deficient number, since it is larger than the sum of its proper divisors (293131582493625).

871063435138119 is a wasteful number, since it uses less digits than its factorization.

871063435138119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10895998.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 871063435138119 in words is "eight hundred seventy-one trillion, sixty-three billion, four hundred thirty-five million, one hundred thirty-eight thousand, one hundred nineteen".