8871443147713 has 2 divisors, whose sum is σ = 8871443147714. Its totient is φ = 8871443147712.

The previous prime is 8871443147701. The next prime is 8871443147753. The reversal of 8871443147713 is 3177413441788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7496518052529 + 1374925095184 = 2737977^2 + 1172572^2 .

It is a cyclic number.

It is not a de Polignac number, because 8871443147713 - 2⁵ = 8871443147681 is a prime.

It is not a weakly prime, because it can be changed into another prime (8871443147753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4435721573856 + 4435721573857.

It is an arithmetic number, because the mean of its divisors is an integer number (4435721573857).

Almost surely, 2^{8871443147713} is an apocalyptic number.

It is an amenable number.

8871443147713 is a deficient number, since it is larger than the sum of its proper divisors (1).

8871443147713 is an equidigital number, since it uses as much as digits as its factorization.

8871443147713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12644352, while the sum is 58.

The spelling of 8871443147713 in words is "eight trillion, eight hundred seventy-one billion, four hundred forty-three million, one hundred forty-seven thousand, seven hundred thirteen".