2471733239281 has 2 divisors, whose sum is σ = 2471733239282. Its totient is φ = 2471733239280.

The previous prime is 2471733239251. The next prime is 2471733239293. The reversal of 2471733239281 is 1829323371742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2095571816881 + 376161422400 = 1447609^2 + 613320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2471733239281 - 2¹⁷ = 2471733108209 is a prime.

It is a super-2 number, since 2×2471733239281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2471733239201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235866619640 + 1235866619641.

It is an arithmetic number, because the mean of its divisors is an integer number (1235866619641).

Almost surely, 2^{2471733239281} is an apocalyptic number.

It is an amenable number.

2471733239281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471733239281 is an equidigital number, since it uses as much as digits as its factorization.

2471733239281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The spelling of 2471733239281 in words is "two trillion, four hundred seventy-one billion, seven hundred thirty-three million, two hundred thirty-nine thousand, two hundred eighty-one".