180822741971 has 2 divisors, whose sum is σ = 180822741972. Its totient is φ = 180822741970.

The previous prime is 180822741941. The next prime is 180822741991. The reversal of 180822741971 is 179147228081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180822741971 - 2³⁴ = 163642872787 is a prime.

It is not a weakly prime, because it can be changed into another prime (180822741941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90411370985 + 90411370986.

It is an arithmetic number, because the mean of its divisors is an integer number (90411370986).

Almost surely, 2^180822741971 is an apocalyptic number.

180822741971 is a deficient number, since it is larger than the sum of its proper divisors (1).

180822741971 is an equidigital number, since it uses as much as digits as its factorization.

180822741971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 50.

The spelling of 180822741971 in words is "one hundred eighty billion, eight hundred twenty-two million, seven hundred forty-one thousand, nine hundred seventy-one".