486902556241920 has 9984 divisors, whose sum is σ = 2465005589544960. Its totient is φ = 89894839910400.

The previous prime is 486902556241883. The next prime is 486902556241961. The reversal of 486902556241920 is 29142655209684.

486902556241920 is a `hidden beast` number, since 4 + 8 + 6 + 9 + 0 + 2 + 5 + 562 + 41 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (9984).

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

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 7982009118690 + ... + 7982009118750.

Almost surely, 2^{486902556241920} is an apocalyptic number.

486902556241920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486902556241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232502794772480).

486902556241920 is an abundant number, since it is smaller than the sum of its proper divisors (1978103033303040).

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

486902556241920 is a wasteful number, since it uses less digits than its factorization.

486902556241920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 63.

The spelling of 486902556241920 in words is "four hundred eighty-six trillion, nine hundred two billion, five hundred fifty-six million, two hundred forty-one thousand, nine hundred twenty".