476658952213 has 2 divisors, whose sum is σ = 476658952214. Its totient is φ = 476658952212.

The previous prime is 476658952153. The next prime is 476658952303. The reversal of 476658952213 is 312259856674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476323586244 + 335365969 = 690162^2 + 18313^2 .

It is a cyclic number.

It is not a de Polignac number, because 476658952213 - 2⁹ = 476658951701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476658952613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238329476106 + 238329476107.

It is an arithmetic number, because the mean of its divisors is an integer number (238329476107).

Almost surely, 2^476658952213 is an apocalyptic number.

It is an amenable number.

476658952213 is a deficient number, since it is larger than the sum of its proper divisors (1).

476658952213 is an equidigital number, since it uses as much as digits as its factorization.

476658952213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 58.

The spelling of 476658952213 in words is "four hundred seventy-six billion, six hundred fifty-eight million, nine hundred fifty-two thousand, two hundred thirteen".