485421793766 has 32 divisors (see below), whose sum is σ = 902098219008. Its totient is φ = 190763229600.

The previous prime is 485421793699. The next prime is 485421793777. The reversal of 485421793766 is 667397124584.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 485421793699 and 485421793708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8804150 + ... + 8859113.

It is an arithmetic number, because the mean of its divisors is an integer number (28190569344).

Almost surely, 2^485421793766 is an apocalyptic number.

485421793766 is a deficient number, since it is larger than the sum of its proper divisors (416676425242).

485421793766 is a wasteful number, since it uses less digits than its factorization.

485421793766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663436.

The product of its digits is 60963840, while the sum is 62.

The spelling of 485421793766 in words is "four hundred eighty-five billion, four hundred twenty-one million, seven hundred ninety-three thousand, seven hundred sixty-six".