512912839319 has 2 divisors, whose sum is σ = 512912839320. Its totient is φ = 512912839318.

The previous prime is 512912839207. The next prime is 512912839393. The reversal of 512912839319 is 913938219215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512912839319 is a prime.

It is a super-2 number, since 2×512912839319² (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 (512912839519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256456419659 + 256456419660.

It is an arithmetic number, because the mean of its divisors is an integer number (256456419660).

Almost surely, 2^512912839319 is an apocalyptic number.

512912839319 is a deficient number, since it is larger than the sum of its proper divisors (1).

512912839319 is an equidigital number, since it uses as much as digits as its factorization.

512912839319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 53.

The spelling of 512912839319 in words is "five hundred twelve billion, nine hundred twelve million, eight hundred thirty-nine thousand, three hundred nineteen".