486221603809536 has 324 divisors, whose sum is σ = 1643226588987984. Its totient is φ = 137859992524800.

The previous prime is 486221603809517. The next prime is 486221603809537. The reversal of 486221603809536 is 635908306122684.

486221603809536 is a `hidden beast` number, since 4 + 8 + 6 + 2 + 2 + 1 + 60 + 38 + 0 + 9 + 536 = 666.

It is a super-2 number, since 2×486221603809536² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (486221603809537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1648830 + ... + 31227581.

Almost surely, 2^{486221603809536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486221603809536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821613294493992).

486221603809536 is an abundant number, since it is smaller than the sum of its proper divisors (1157004985178448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486221603809536 is a wasteful number, since it uses less digits than its factorization.

486221603809536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32876578 (or 32876554 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 63.

The spelling of 486221603809536 in words is "four hundred eighty-six trillion, two hundred twenty-one billion, six hundred three million, eight hundred nine thousand, five hundred thirty-six".