485570784771 has 24 divisors (see below), whose sum is σ = 716381340480. Its totient is φ = 316791678336.

The previous prime is 485570784761. The next prime is 485570784791. The reversal of 485570784771 is 177487075584.

485570784771 is a `hidden beast` number, since 4 + 8 + 557 + 0 + 7 + 8 + 4 + 7 + 71 = 666.

It is not a de Polignac number, because 485570784771 - 2¹⁵ = 485570752003 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 485570784699 and 485570784708.

It is not an unprimeable number, because it can be changed into a prime (485570784761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4142161 + ... + 4257773.

It is an arithmetic number, because the mean of its divisors is an integer number (29849222520).

Almost surely, 2^485570784771 is an apocalyptic number.

485570784771 is a deficient number, since it is larger than the sum of its proper divisors (230810555709).

485570784771 is a wasteful number, since it uses less digits than its factorization.

485570784771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125595 (or 125592 counting only the distinct ones).

The product of its (nonzero) digits is 61465600, while the sum is 63.

The spelling of 485570784771 in words is "four hundred eighty-five billion, five hundred seventy million, seven hundred eighty-four thousand, seven hundred seventy-one".