509094276953 has 2 divisors, whose sum is σ = 509094276954. Its totient is φ = 509094276952.

The previous prime is 509094276931. The next prime is 509094276967. The reversal of 509094276953 is 359672490905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378868563529 + 130225713424 = 615523^2 + 360868^2 .

It is a cyclic number.

It is not a de Polignac number, because 509094276953 - 2²⁰ = 509093228377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 509094276892 and 509094276901.

It is not a weakly prime, because it can be changed into another prime (509094276923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254547138476 + 254547138477.

It is an arithmetic number, because the mean of its divisors is an integer number (254547138477).

Almost surely, 2^509094276953 is an apocalyptic number.

It is an amenable number.

509094276953 is a deficient number, since it is larger than the sum of its proper divisors (1).

509094276953 is an equidigital number, since it uses as much as digits as its factorization.

509094276953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18370800, while the sum is 59.

The spelling of 509094276953 in words is "five hundred nine billion, ninety-four million, two hundred seventy-six thousand, nine hundred fifty-three".