476206468747967 has 2 divisors, whose sum is σ = 476206468747968. Its totient is φ = 476206468747966.

The previous prime is 476206468747943. The next prime is 476206468747969. The reversal of 476206468747967 is 769747864602674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476206468747967 - 2²⁴ = 476206451970751 is a prime.

Together with 476206468747969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476206468747969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238103234373983 + 238103234373984.

It is an arithmetic number, because the mean of its divisors is an integer number (238103234373984).

Almost surely, 2^{476206468747967} is an apocalyptic number.

476206468747967 is a deficient number, since it is larger than the sum of its proper divisors (1).

476206468747967 is an equidigital number, since it uses as much as digits as its factorization.

476206468747967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28677390336, while the sum is 83.

The spelling of 476206468747967 in words is "four hundred seventy-six trillion, two hundred six billion, four hundred sixty-eight million, seven hundred forty-seven thousand, nine hundred sixty-seven".