486634015728 has 160 divisors (see below), whose sum is σ = 1596842795520. Its totient is φ = 138996725760.

The previous prime is 486634015711. The next prime is 486634015739. The reversal of 486634015728 is 827510436684.

It is a happy number.

486634015728 is a `hidden beast` number, since 4 + 8 + 6 + 63 + 4 + 0 + 1 + 572 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10915563 + ... + 10960053.

It is an arithmetic number, because the mean of its divisors is an integer number (9980267472).

Almost surely, 2^486634015728 is an apocalyptic number.

486634015728 is a gapful number since it is divisible by the number (48) 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 486634015728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798421397760).

486634015728 is an abundant number, since it is smaller than the sum of its proper divisors (1110208779792).

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

486634015728 is a wasteful number, since it uses less digits than its factorization.

486634015728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48132 (or 48120 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 486634015728 in words is "four hundred eighty-six billion, six hundred thirty-four million, fifteen thousand, seven hundred twenty-eight".