2871998298941 has 2 divisors, whose sum is σ = 2871998298942. Its totient is φ = 2871998298940.

The previous prime is 2871998298937. The next prime is 2871998299081. The reversal of 2871998298941 is 1498928991782.

2871998298941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1626017723716 + 1245980575225 = 1275154^2 + 1116235^2 .

It is a cyclic number.

It is not a de Polignac number, because 2871998298941 - 2² = 2871998298937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2871998298931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435999149470 + 1435999149471.

It is an arithmetic number, because the mean of its divisors is an integer number (1435999149471).

Almost surely, 2^{2871998298941} is an apocalyptic number.

It is an amenable number.

2871998298941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871998298941 is an equidigital number, since it uses as much as digits as its factorization.

2871998298941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376233984, while the sum is 77.

The spelling of 2871998298941 in words is "two trillion, eight hundred seventy-one billion, nine hundred ninety-eight million, two hundred ninety-eight thousand, nine hundred forty-one".