476600000509 has 2 divisors, whose sum is σ = 476600000510. Its totient is φ = 476600000508.

The previous prime is 476600000423. The next prime is 476600000531. The reversal of 476600000509 is 905000006674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318776547609 + 157823452900 = 564603^2 + 397270^2 .

It is a cyclic number.

It is not a de Polignac number, because 476600000509 - 2¹¹ = 476599998461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476600000579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238300000254 + 238300000255.

It is an arithmetic number, because the mean of its divisors is an integer number (238300000255).

Almost surely, 2^476600000509 is an apocalyptic number.

It is an amenable number.

476600000509 is a deficient number, since it is larger than the sum of its proper divisors (1).

476600000509 is an equidigital number, since it uses as much as digits as its factorization.

476600000509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 476600000509 in words is "four hundred seventy-six billion, six hundred million, five hundred nine", and thus it is an aban number.