476043422073647 has 2 divisors, whose sum is σ = 476043422073648. Its totient is φ = 476043422073646.

The previous prime is 476043422073581. The next prime is 476043422073671. The reversal of 476043422073647 is 746370224340674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476043422073647 - 2²⁸ = 476043153638191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476043422073697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238021711036823 + 238021711036824.

It is an arithmetic number, because the mean of its divisors is an integer number (238021711036824).

Almost surely, 2^{476043422073647} is an apocalyptic number.

476043422073647 is a deficient number, since it is larger than the sum of its proper divisors (1).

476043422073647 is an equidigital number, since it uses as much as digits as its factorization.

476043422073647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113799168, while the sum is 59.

The spelling of 476043422073647 in words is "four hundred seventy-six trillion, forty-three billion, four hundred twenty-two million, seventy-three thousand, six hundred forty-seven".