8571438000863 has 2 divisors, whose sum is σ = 8571438000864. Its totient is φ = 8571438000862.

The previous prime is 8571438000817. The next prime is 8571438000877. The reversal of 8571438000863 is 3680008341758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8571438000863 - 2¹⁶ = 8571437935327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8571438000163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4285719000431 + 4285719000432.

It is an arithmetic number, because the mean of its divisors is an integer number (4285719000432).

Almost surely, 2^{8571438000863} is an apocalyptic number.

8571438000863 is a deficient number, since it is larger than the sum of its proper divisors (1).

8571438000863 is an equidigital number, since it uses as much as digits as its factorization.

8571438000863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 8571438000863 in words is "eight trillion, five hundred seventy-one billion, four hundred thirty-eight million, eight hundred sixty-three", and thus it is an aban number.