8871443147712 has 56 divisors (see below), whose sum is σ = 23477088180096. Its totient is φ = 2956552039168.

The previous prime is 8871443147701. The next prime is 8871443147713. The reversal of 8871443147712 is 2177413441788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871443147713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697578 + ... + 5604905.

Almost surely, 2^{8871443147712} is an apocalyptic number.

It is an amenable number.

8871443147712 is an abundant number, since it is smaller than the sum of its proper divisors (14605645032384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8871443147712 is a wasteful number, since it uses less digits than its factorization.

8871443147712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307465 (or 9307455 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 57.

The spelling of 8871443147712 in words is "eight trillion, eight hundred seventy-one billion, four hundred forty-three million, one hundred forty-seven thousand, seven hundred twelve".