485766774841 has 2 divisors, whose sum is σ = 485766774842. Its totient is φ = 485766774840.

The previous prime is 485766774817. The next prime is 485766774851. The reversal of 485766774841 is 148477667584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290310828025 + 195455946816 = 538805^2 + 442104^2 .

It is a cyclic number.

It is not a de Polignac number, because 485766774841 - 2³⁵ = 451407036473 is a prime.

It is not a weakly prime, because it can be changed into another prime (485766774851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242883387420 + 242883387421.

It is an arithmetic number, because the mean of its divisors is an integer number (242883387421).

Almost surely, 2^485766774841 is an apocalyptic number.

It is an amenable number.

485766774841 is a deficient number, since it is larger than the sum of its proper divisors (1).

485766774841 is an equidigital number, since it uses as much as digits as its factorization.

485766774841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252887040, while the sum is 67.

The spelling of 485766774841 in words is "four hundred eighty-five billion, seven hundred sixty-six million, seven hundred seventy-four thousand, eight hundred forty-one".