486405815168 has 128 divisors (see below), whose sum is σ = 1195133184000. Its totient is φ = 192020355072.

The previous prime is 486405815153. The next prime is 486405815171. The reversal of 486405815168 is 861518504684.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5535803 + ... + 5622981.

It is an arithmetic number, because the mean of its divisors is an integer number (9336978000).

Almost surely, 2^486405815168 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 486405815168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597566592000).

486405815168 is an abundant number, since it is smaller than the sum of its proper divisors (708727368832).

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

486405815168 is a wasteful number, since it uses less digits than its factorization.

486405815168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87692 (or 87680 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 56.

The spelling of 486405815168 in words is "four hundred eighty-six billion, four hundred five million, eight hundred fifteen thousand, one hundred sixty-eight".