476734324289 has 2 divisors, whose sum is σ = 476734324290. Its totient is φ = 476734324288.

The previous prime is 476734324267. The next prime is 476734324307. The reversal of 476734324289 is 982423437674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283391199025 + 193343125264 = 532345^2 + 439708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476734324289 is a prime.

It is not a weakly prime, because it can be changed into another prime (476734324219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238367162144 + 238367162145.

It is an arithmetic number, because the mean of its divisors is an integer number (238367162145).

Almost surely, 2^476734324289 is an apocalyptic number.

It is an amenable number.

476734324289 is a deficient number, since it is larger than the sum of its proper divisors (1).

476734324289 is an equidigital number, since it uses as much as digits as its factorization.

476734324289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 59.

The spelling of 476734324289 in words is "four hundred seventy-six billion, seven hundred thirty-four million, three hundred twenty-four thousand, two hundred eighty-nine".