512375162797 has 2 divisors, whose sum is σ = 512375162798. Its totient is φ = 512375162796.

The previous prime is 512375162731. The next prime is 512375162861. The reversal of 512375162797 is 797261573215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463153746916 + 49221415881 = 680554^2 + 221859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512375162797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512375162707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256187581398 + 256187581399.

It is an arithmetic number, because the mean of its divisors is an integer number (256187581399).

Almost surely, 2^512375162797 is an apocalyptic number.

It is an amenable number.

512375162797 is a deficient number, since it is larger than the sum of its proper divisors (1).

512375162797 is an equidigital number, since it uses as much as digits as its factorization.

512375162797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5556600, while the sum is 55.

The spelling of 512375162797 in words is "five hundred twelve billion, three hundred seventy-five million, one hundred sixty-two thousand, seven hundred ninety-seven".