166682584483 has 4 divisors (see below), whose sum is σ = 172430259840. Its totient is φ = 160934909128.

The previous prime is 166682584463. The next prime is 166682584501. The reversal of 166682584483 is 384485286661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 166682584483 - 2⁹ = 166682583971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166682584433) 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, 2873837635 + ... + 2873837692.

It is an arithmetic number, because the mean of its divisors is an integer number (43107564960).

Almost surely, 2^166682584483 is an apocalyptic number.

166682584483 is a deficient number, since it is larger than the sum of its proper divisors (5747675357).

166682584483 is an equidigital number, since it uses as much as digits as its factorization.

166682584483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747675356.

The product of its digits is 53084160, while the sum is 61.

The spelling of 166682584483 in words is "one hundred sixty-six billion, six hundred eighty-two million, five hundred eighty-four thousand, four hundred eighty-three".