481534710620166 has 64 divisors (see below), whose sum is σ = 1223445072476160. Its totient is φ = 137525121129600.

The previous prime is 481534710620111. The next prime is 481534710620209. The reversal of 481534710620166 is 661026017435184.

481534710620166 is a `hidden beast` number, since 4 + 8 + 1 + 5 + 3 + 4 + 7 + 1 + 0 + 620 + 1 + 6 + 6 = 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259373635 + ... + 261223566.

It is an arithmetic number, because the mean of its divisors is an integer number (19116329257440).

Almost surely, 2^{481534710620166} is an apocalyptic number.

481534710620166 is an abundant number, since it is smaller than the sum of its proper divisors (741910361855994).

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

481534710620166 is a wasteful number, since it uses less digits than its factorization.

481534710620166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520599666 (or 520599660 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 481534710620166 in words is "four hundred eighty-one trillion, five hundred thirty-four billion, seven hundred ten million, six hundred twenty thousand, one hundred sixty-six".