3166731312671 has 2 divisors, whose sum is σ = 3166731312672. Its totient is φ = 3166731312670.

The previous prime is 3166731312593. The next prime is 3166731312727. The reversal of 3166731312671 is 1762131376613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3166731312671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3166731311671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583365656335 + 1583365656336.

It is an arithmetic number, because the mean of its divisors is an integer number (1583365656336).

Almost surely, 2^{3166731312671} is an apocalyptic number.

3166731312671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166731312671 is an equidigital number, since it uses as much as digits as its factorization.

3166731312671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 47.

The spelling of 3166731312671 in words is "three trillion, one hundred sixty-six billion, seven hundred thirty-one million, three hundred twelve thousand, six hundred seventy-one".