609275000813 has 2 divisors, whose sum is σ = 609275000814. Its totient is φ = 609275000812.

The previous prime is 609275000801. The next prime is 609275000819. The reversal of 609275000813 is 318000572906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576137167369 + 33137833444 = 759037^2 + 182038^2 .

It is a cyclic number.

It is not a de Polignac number, because 609275000813 - 2²⁰ = 609273952237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609275000819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304637500406 + 304637500407.

It is an arithmetic number, because the mean of its divisors is an integer number (304637500407).

Almost surely, 2^609275000813 is an apocalyptic number.

It is an amenable number.

609275000813 is a deficient number, since it is larger than the sum of its proper divisors (1).

609275000813 is an equidigital number, since it uses as much as digits as its factorization.

609275000813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 609275000813 in words is "six hundred nine billion, two hundred seventy-five million, eight hundred thirteen", and thus it is an aban number.