476648687227 has 2 divisors, whose sum is σ = 476648687228. Its totient is φ = 476648687226.

The previous prime is 476648687219. The next prime is 476648687243. The reversal of 476648687227 is 722786846674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476648687227 - 2³ = 476648687219 is a prime.

It is not a weakly prime, because it can be changed into another prime (476648687297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238324343613 + 238324343614.

It is an arithmetic number, because the mean of its divisors is an integer number (238324343614).

Almost surely, 2^476648687227 is an apocalyptic number.

476648687227 is a deficient number, since it is larger than the sum of its proper divisors (1).

476648687227 is an equidigital number, since it uses as much as digits as its factorization.

476648687227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 303464448, while the sum is 67.

The spelling of 476648687227 in words is "four hundred seventy-six billion, six hundred forty-eight million, six hundred eighty-seven thousand, two hundred twenty-seven".