8964732671971 has 2 divisors, whose sum is σ = 8964732671972. Its totient is φ = 8964732671970.

The previous prime is 8964732671777. The next prime is 8964732672001. The reversal of 8964732671971 is 1791762374698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8964732671971 - 2¹³ = 8964732663779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8964732671971.

It is not a weakly prime, because it can be changed into another prime (8964732671771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4482366335985 + 4482366335986.

It is an arithmetic number, because the mean of its divisors is an integer number (4482366335986).

Almost surely, 2^{8964732671971} is an apocalyptic number.

8964732671971 is a deficient number, since it is larger than the sum of its proper divisors (1).

8964732671971 is an equidigital number, since it uses as much as digits as its factorization.

8964732671971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192036096, while the sum is 70.

The spelling of 8964732671971 in words is "eight trillion, nine hundred sixty-four billion, seven hundred thirty-two million, six hundred seventy-one thousand, nine hundred seventy-one".