2162802378271 has 2 divisors, whose sum is σ = 2162802378272. Its totient is φ = 2162802378270.

The previous prime is 2162802378259. The next prime is 2162802378277. The reversal of 2162802378271 is 1728732082612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2162802378271 - 2⁵ = 2162802378239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162802378277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081401189135 + 1081401189136.

It is an arithmetic number, because the mean of its divisors is an integer number (1081401189136).

Almost surely, 2^{2162802378271} is an apocalyptic number.

2162802378271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162802378271 is an equidigital number, since it uses as much as digits as its factorization.

2162802378271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 2162802378271 in words is "two trillion, one hundred sixty-two billion, eight hundred two million, three hundred seventy-eight thousand, two hundred seventy-one".