12238258960871 has 2 divisors, whose sum is σ = 12238258960872. Its totient is φ = 12238258960870.

The previous prime is 12238258960799. The next prime is 12238258960919. The reversal of 12238258960871 is 17806985283221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12238258960871 - 2¹⁰ = 12238258959847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12238258900871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6119129480435 + 6119129480436.

It is an arithmetic number, because the mean of its divisors is an integer number (6119129480436).

Almost surely, 2^{12238258960871} is an apocalyptic number.

12238258960871 is a deficient number, since it is larger than the sum of its proper divisors (1).

12238258960871 is an equidigital number, since it uses as much as digits as its factorization.

12238258960871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 12238258960871 in words is "twelve trillion, two hundred thirty-eight billion, two hundred fifty-eight million, nine hundred sixty thousand, eight hundred seventy-one".