476228011225009 has 2 divisors, whose sum is σ = 476228011225010. Its totient is φ = 476228011225008.

The previous prime is 476228011224947. The next prime is 476228011225013. The reversal of 476228011225009 is 900522110822674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470696238936225 + 5531772288784 = 21695535^2 + 2351972^2 .

It is a cyclic number.

It is not a de Polignac number, because 476228011225009 - 2¹¹ = 476228011222961 is a prime.

It is not a weakly prime, because it can be changed into another prime (476228011225049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238114005612504 + 238114005612505.

It is an arithmetic number, because the mean of its divisors is an integer number (238114005612505).

Almost surely, 2^{476228011225009} is an apocalyptic number.

It is an amenable number.

476228011225009 is a deficient number, since it is larger than the sum of its proper divisors (1).

476228011225009 is an equidigital number, since it uses as much as digits as its factorization.

476228011225009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 476228011225009 in words is "four hundred seventy-six trillion, two hundred twenty-eight billion, eleven million, two hundred twenty-five thousand, nine".