8871161417 has 2 divisors, whose sum is σ = 8871161418. Its totient is φ = 8871161416.

The previous prime is 8871161413. The next prime is 8871161461. The reversal of 8871161417 is 7141611788.

It is an a-pointer prime, because the next prime (8871161461) can be obtained adding 8871161417 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5587413001 + 3283748416 = 74749^2 + 57304^2 .

It is a cyclic number.

It is not a de Polignac number, because 8871161417 - 2² = 8871161413 is a prime.

It is not a weakly prime, because it can be changed into another prime (8871161413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4435580708 + 4435580709.

It is an arithmetic number, because the mean of its divisors is an integer number (4435580709).

Almost surely, 2^8871161417 is an apocalyptic number.

It is an amenable number.

8871161417 is a deficient number, since it is larger than the sum of its proper divisors (1).

8871161417 is an equidigital number, since it uses as much as digits as its factorization.

8871161417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 44.

The square root of 8871161417 is about 94186.8431204699. The cubic root of 8871161417 is about 2070.1103364059.

The spelling of 8871161417 in words is "eight billion, eight hundred seventy-one million, one hundred sixty-one thousand, four hundred seventeen".