512140366132253 has 2 divisors, whose sum is σ = 512140366132254. Its totient is φ = 512140366132252.

The previous prime is 512140366132207. The next prime is 512140366132271. The reversal of 512140366132253 is 352231663041215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448583165567524 + 63557200564729 = 21179782^2 + 7972277^2 .

It is a cyclic number.

It is not a de Polignac number, because 512140366132253 - 2⁶ = 512140366132189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512140366132753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256070183066126 + 256070183066127.

It is an arithmetic number, because the mean of its divisors is an integer number (256070183066127).

Almost surely, 2^{512140366132253} is an apocalyptic number.

It is an amenable number.

512140366132253 is a deficient number, since it is larger than the sum of its proper divisors (1).

512140366132253 is an equidigital number, since it uses as much as digits as its factorization.

512140366132253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 512140366132253 in words is "five hundred twelve trillion, one hundred forty billion, three hundred sixty-six million, one hundred thirty-two thousand, two hundred fifty-three".