473256127609 has 2 divisors, whose sum is σ = 473256127610. Its totient is φ = 473256127608.

The previous prime is 473256127601. The next prime is 473256127637. The reversal of 473256127609 is 906721652374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458333062009 + 14923065600 = 677003^2 + 122160^2 .

It is a cyclic number.

It is not a de Polignac number, because 473256127609 - 2³ = 473256127601 is a prime.

It is not a weakly prime, because it can be changed into another prime (473256127601) 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, 236628063804 + 236628063805.

It is an arithmetic number, because the mean of its divisors is an integer number (236628063805).

Almost surely, 2^473256127609 is an apocalyptic number.

It is an amenable number.

473256127609 is a deficient number, since it is larger than the sum of its proper divisors (1).

473256127609 is an equidigital number, since it uses as much as digits as its factorization.

473256127609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 473256127609 in words is "four hundred seventy-three billion, two hundred fifty-six million, one hundred twenty-seven thousand, six hundred nine".