512140366132271 has 2 divisors, whose sum is σ = 512140366132272. Its totient is φ = 512140366132270.

The previous prime is 512140366132253. The next prime is 512140366132309. The reversal of 512140366132271 is 172231663041215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 512140366132271 - 2⁶ = 512140366132207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512140366132471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256070183066135 + 256070183066136.

It is an arithmetic number, because the mean of its divisors is an integer number (256070183066136).

Almost surely, 2^{512140366132271} is an apocalyptic number.

512140366132271 is a deficient number, since it is larger than the sum of its proper divisors (1).

512140366132271 is an equidigital number, since it uses as much as digits as its factorization.

512140366132271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 512140366132271 in words is "five hundred twelve trillion, one hundred forty billion, three hundred sixty-six million, one hundred thirty-two thousand, two hundred seventy-one".