477655343556773 has 16 divisors (see below), whose sum is σ = 495212958092160. Its totient is φ = 460411279507200.

The previous prime is 477655343556739. The next prime is 477655343556791. The reversal of 477655343556773 is 377655343556774.

It is a cyclic number.

It is not a de Polignac number, because 477655343556773 - 2¹⁸ = 477655343294629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477655343556694 and 477655343556703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477655343556733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200325353 + ... + 202695726.

It is an arithmetic number, because the mean of its divisors is an integer number (30950809880760).

Almost surely, 2^{477655343556773} is an apocalyptic number.

It is an amenable number.

477655343556773 is a deficient number, since it is larger than the sum of its proper divisors (17557614535387).

477655343556773 is a wasteful number, since it uses less digits than its factorization.

477655343556773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403021468.

The product of its digits is 23337720000, while the sum is 77.

Subtracting from 477655343556773 its reverse (377655343556774), we obtain a palindrome (99999999999999).

The spelling of 477655343556773 in words is "four hundred seventy-seven trillion, six hundred fifty-five billion, three hundred forty-three million, five hundred fifty-six thousand, seven hundred seventy-three".