871413223840126 has 16 divisors (see below), whose sum is σ = 1426288342718448. Its totient is φ = 396002633544000.

The previous prime is 871413223840097. The next prime is 871413223840141. The reversal of 871413223840126 is 621048322314178.

It is a super-2 number, since 2×871413223840126² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4714224645 + ... + 4714409488.

It is an arithmetic number, because the mean of its divisors is an integer number (89143021419903).

Almost surely, 2^{871413223840126} is an apocalyptic number.

871413223840126 is a deficient number, since it is larger than the sum of its proper divisors (554875118878322).

871413223840126 is a wasteful number, since it uses less digits than its factorization.

871413223840126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9428638347.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 871413223840126 in words is "eight hundred seventy-one trillion, four hundred thirteen billion, two hundred twenty-three million, eight hundred forty thousand, one hundred twenty-six".