476604648847 has 2 divisors, whose sum is σ = 476604648848. Its totient is φ = 476604648846.

The previous prime is 476604648761. The next prime is 476604648887. The reversal of 476604648847 is 748846406674.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476604648847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476604648887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238302324423 + 238302324424.

It is an arithmetic number, because the mean of its divisors is an integer number (238302324424).

Almost surely, 2^476604648847 is an apocalyptic number.

476604648847 is a deficient number, since it is larger than the sum of its proper divisors (1).

476604648847 is an equidigital number, since it uses as much as digits as its factorization.

476604648847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 173408256, while the sum is 64.

The spelling of 476604648847 in words is "four hundred seventy-six billion, six hundred four million, six hundred forty-eight thousand, eight hundred forty-seven".