476953582321 has 2 divisors, whose sum is σ = 476953582322. Its totient is φ = 476953582320.

The previous prime is 476953582307. The next prime is 476953582331. The reversal of 476953582321 is 123285359674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323829283600 + 153124298721 = 569060^2 + 391311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476953582321 is a prime.

It is not a weakly prime, because it can be changed into another prime (476953582331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238476791160 + 238476791161.

It is an arithmetic number, because the mean of its divisors is an integer number (238476791161).

Almost surely, 2^476953582321 is an apocalyptic number.

It is an amenable number.

476953582321 is a deficient number, since it is larger than the sum of its proper divisors (1).

476953582321 is an equidigital number, since it uses as much as digits as its factorization.

476953582321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The spelling of 476953582321 in words is "four hundred seventy-six billion, nine hundred fifty-three million, five hundred eighty-two thousand, three hundred twenty-one".