512313434629 has 2 divisors, whose sum is σ = 512313434630. Its totient is φ = 512313434628.

The previous prime is 512313434597. The next prime is 512313434641. The reversal of 512313434629 is 926434313215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473495372100 + 38818062529 = 688110^2 + 197023^2 .

It is a cyclic number.

It is not a de Polignac number, because 512313434629 - 2⁵ = 512313434597 is a prime.

It is a super-3 number, since 3×512313434629³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512313434729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256156717314 + 256156717315.

It is an arithmetic number, because the mean of its divisors is an integer number (256156717315).

Almost surely, 2^512313434629 is an apocalyptic number.

It is an amenable number.

512313434629 is a deficient number, since it is larger than the sum of its proper divisors (1).

512313434629 is an equidigital number, since it uses as much as digits as its factorization.

512313434629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 43.

The spelling of 512313434629 in words is "five hundred twelve billion, three hundred thirteen million, four hundred thirty-four thousand, six hundred twenty-nine".