9671941171199 has 2 divisors, whose sum is σ = 9671941171200. Its totient is φ = 9671941171198.

The previous prime is 9671941171177. The next prime is 9671941171259. The reversal of 9671941171199 is 9911711491769.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9671941171199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9671941171999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4835970585599 + 4835970585600.

It is an arithmetic number, because the mean of its divisors is an integer number (4835970585600).

Almost surely, 2^{9671941171199} is an apocalyptic number.

9671941171199 is a deficient number, since it is larger than the sum of its proper divisors (1).

9671941171199 is an equidigital number, since it uses as much as digits as its factorization.

9671941171199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7715736, while the sum is 65.

The spelling of 9671941171199 in words is "nine trillion, six hundred seventy-one billion, nine hundred forty-one million, one hundred seventy-one thousand, one hundred ninety-nine".