476579975673 has 4 divisors (see below), whose sum is σ = 635439967568. Its totient is φ = 317719983780.

The previous prime is 476579975653. The next prime is 476579975681. The reversal of 476579975673 is 376579975674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 476579975673 - 2⁹ = 476579975161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476579975595 and 476579975604.

It is not an unprimeable number, because it can be changed into a prime (476579975623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79429995943 + ... + 79429995948.

It is an arithmetic number, because the mean of its divisors is an integer number (158859991892).

Almost surely, 2^476579975673 is an apocalyptic number.

It is an amenable number.

476579975673 is a deficient number, since it is larger than the sum of its proper divisors (158859991895).

476579975673 is a wasteful number, since it uses less digits than its factorization.

476579975673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158859991894.

The product of its digits is 2100394800, while the sum is 75.

Subtracting from 476579975673 its reverse (376579975674), we obtain a palindrome (99999999999).

The spelling of 476579975673 in words is "four hundred seventy-six billion, five hundred seventy-nine million, nine hundred seventy-five thousand, six hundred seventy-three".