132811172671 has 2 divisors, whose sum is σ = 132811172672. Its totient is φ = 132811172670.

The previous prime is 132811172621. The next prime is 132811172771. The reversal of 132811172671 is 176271118231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132811172671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132811172621) 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, 66405586335 + 66405586336.

It is an arithmetic number, because the mean of its divisors is an integer number (66405586336).

Almost surely, 2^132811172671 is an apocalyptic number.

132811172671 is a deficient number, since it is larger than the sum of its proper divisors (1).

132811172671 is an equidigital number, since it uses as much as digits as its factorization.

132811172671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 40.

The spelling of 132811172671 in words is "one hundred thirty-two billion, eight hundred eleven million, one hundred seventy-two thousand, six hundred seventy-one".