2281712234279 has 2 divisors, whose sum is σ = 2281712234280. Its totient is φ = 2281712234278.

The previous prime is 2281712234261. The next prime is 2281712234281. The reversal of 2281712234279 is 9724322171822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2281712234279 is a prime.

Together with 2281712234281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2281712204279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140856117139 + 1140856117140.

It is an arithmetic number, because the mean of its divisors is an integer number (1140856117140).

Almost surely, 2^{2281712234279} is an apocalyptic number.

2281712234279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281712234279 is an equidigital number, since it uses as much as digits as its factorization.

2281712234279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 50.

The spelling of 2281712234279 in words is "two trillion, two hundred eighty-one billion, seven hundred twelve million, two hundred thirty-four thousand, two hundred seventy-nine".