66206242882482 has 64 divisors (see below), whose sum is σ = 139535993520000. Its totient is φ = 20884073840640.

The previous prime is 66206242882453. The next prime is 66206242882487. The reversal of 66206242882482 is 28428824260266.

It is a super-2 number, since 2×66206242882482² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66206242882487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2143899682 + ... + 2143930562.

It is an arithmetic number, because the mean of its divisors is an integer number (2180249898750).

Almost surely, 2^{66206242882482} is an apocalyptic number.

66206242882482 is an abundant number, since it is smaller than the sum of its proper divisors (73329750637518).

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

66206242882482 is a wasteful number, since it uses less digits than its factorization.

66206242882482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51131.

The product of its (nonzero) digits is 56623104, while the sum is 60.

The spelling of 66206242882482 in words is "sixty-six trillion, two hundred six billion, two hundred forty-two million, eight hundred eighty-two thousand, four hundred eighty-two".