486086559921 has 20 divisors (see below), whose sum is σ = 727746574500. Its totient is φ = 323335950336.

The previous prime is 486086559853. The next prime is 486086559971. The reversal of 486086559921 is 129955680684.

486086559921 is a `hidden beast` number, since 486 + 0 + 8 + 65 + 5 + 9 + 92 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 229077104400 + 257009455521 = 478620^2 + 506961^2 .

It is not a de Polignac number, because 486086559921 - 2¹³ = 486086551729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (486086559971) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6646336 + ... + 6719073.

It is an arithmetic number, because the mean of its divisors is an integer number (36387328725).

Almost surely, 2^486086559921 is an apocalyptic number.

It is an amenable number.

486086559921 is a deficient number, since it is larger than the sum of its proper divisors (241660014579).

486086559921 is a wasteful number, since it uses less digits than its factorization.

486086559921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365870 (or 13365861 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 486086559921 in words is "four hundred eighty-six billion, eighty-six million, five hundred fifty-nine thousand, nine hundred twenty-one".