275317138871 has 2 divisors, whose sum is σ = 275317138872. Its totient is φ = 275317138870.

The previous prime is 275317138829. The next prime is 275317138891. The reversal of 275317138871 is 178831713572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275317138871 - 2⁶ = 275317138807 is a prime.

It is a super-2 number, since 2×275317138871² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275317138801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137658569435 + 137658569436.

It is an arithmetic number, because the mean of its divisors is an integer number (137658569436).

Almost surely, 2^275317138871 is an apocalyptic number.

275317138871 is a deficient number, since it is larger than the sum of its proper divisors (1).

275317138871 is an equidigital number, since it uses as much as digits as its factorization.

275317138871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1975680, while the sum is 53.

The spelling of 275317138871 in words is "two hundred seventy-five billion, three hundred seventeen million, one hundred thirty-eight thousand, eight hundred seventy-one".