180371873141 has 2 divisors, whose sum is σ = 180371873142. Its totient is φ = 180371873140.

The previous prime is 180371873137. The next prime is 180371873153. The reversal of 180371873141 is 141378173081.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143073062500 + 37298810641 = 378250^2 + 193129^2 .

It is a cyclic number.

It is not a de Polignac number, because 180371873141 - 2² = 180371873137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180371873092 and 180371873101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180371873161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90185936570 + 90185936571.

It is an arithmetic number, because the mean of its divisors is an integer number (90185936571).

Almost surely, 2^180371873141 is an apocalyptic number.

It is an amenable number.

180371873141 is a deficient number, since it is larger than the sum of its proper divisors (1).

180371873141 is an equidigital number, since it uses as much as digits as its factorization.

180371873141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 180371873141 in words is "one hundred eighty billion, three hundred seventy-one million, eight hundred seventy-three thousand, one hundred forty-one".