548480548740666 has 8 divisors (see below), whose sum is σ = 1096961097481344. Its totient is φ = 182826849580220.

The previous prime is 548480548740661. The next prime is 548480548740721. The reversal of 548480548740666 is 666047845084845.

It is a sphenic number, since it is the product of 3 distinct primes.

548480548740666 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (548480548740661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45706712395050 + ... + 45706712395061.

It is an arithmetic number, because the mean of its divisors is an integer number (137120137185168).

Almost surely, 2^{548480548740666} is an apocalyptic number.

548480548740666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

548480548740666 is a wasteful number, since it uses less digits than its factorization.

548480548740666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91413424790116.

The product of its (nonzero) digits is 4954521600, while the sum is 75.

The spelling of 548480548740666 in words is "five hundred forty-eight trillion, four hundred eighty billion, five hundred forty-eight million, seven hundred forty thousand, six hundred sixty-six".