1880287273141 has 2 divisors, whose sum is σ = 1880287273142. Its totient is φ = 1880287273140.

The previous prime is 1880287273099. The next prime is 1880287273169. The reversal of 1880287273141 is 1413727820881.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1534489175025 + 345798098116 = 1238745^2 + 588046^2 .

It is an emirp because it is prime and its reverse (1413727820881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1880287273141 - 2¹⁹ = 1880286748853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1880287283141) 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, 940143636570 + 940143636571.

It is an arithmetic number, because the mean of its divisors is an integer number (940143636571).

Almost surely, 2^{1880287273141} is an apocalyptic number.

It is an amenable number.

1880287273141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880287273141 is an equidigital number, since it uses as much as digits as its factorization.

1880287273141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 52.

The spelling of 1880287273141 in words is "one trillion, eight hundred eighty billion, two hundred eighty-seven million, two hundred seventy-three thousand, one hundred forty-one".