511625000413 has 2 divisors, whose sum is σ = 511625000414. Its totient is φ = 511625000412.

The previous prime is 511625000317. The next prime is 511625000449. The reversal of 511625000413 is 314000526115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511014811609 + 610188804 = 714853^2 + 24702^2 .

It is a cyclic number.

It is not a de Polignac number, because 511625000413 - 2²⁹ = 511088129501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (511625000213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255812500206 + 255812500207.

It is an arithmetic number, because the mean of its divisors is an integer number (255812500207).

Almost surely, 2^511625000413 is an apocalyptic number.

It is an amenable number.

511625000413 is a deficient number, since it is larger than the sum of its proper divisors (1).

511625000413 is an equidigital number, since it uses as much as digits as its factorization.

511625000413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 511625000413 its reverse (314000526115), we get a palindrome (825625526528).

The spelling of 511625000413 in words is "five hundred eleven billion, six hundred twenty-five million, four hundred thirteen", and thus it is an aban number.