509303480207 has 2 divisors, whose sum is σ = 509303480208. Its totient is φ = 509303480206.

The previous prime is 509303480201. The next prime is 509303480261. The reversal of 509303480207 is 702084303905.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 509303480207 - 2⁶ = 509303480143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (509303480201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254651740103 + 254651740104.

It is an arithmetic number, because the mean of its divisors is an integer number (254651740104).

Almost surely, 2^509303480207 is an apocalyptic number.

509303480207 is a deficient number, since it is larger than the sum of its proper divisors (1).

509303480207 is an equidigital number, since it uses as much as digits as its factorization.

509303480207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 509303480207 in words is "five hundred nine billion, three hundred three million, four hundred eighty thousand, two hundred seven".