100466100666 has 24 divisors (see below), whose sum is σ = 223559702964. Its totient is φ = 32583600000.

The previous prime is 100466100653. The next prime is 100466100673. The reversal of 100466100666 is 666001664001.

It can be written as a sum of positive squares in 2 ways, for example, as 96289193025 + 4176907641 = 310305^2 + 64629^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100466100666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75424335 + ... + 75425666.

Almost surely, 2^100466100666 is an apocalyptic number.

100466100666 is an abundant number, since it is smaller than the sum of its proper divisors (123093602298).

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

100466100666 is a wasteful number, since it uses less digits than its factorization.

100466100666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150850046 (or 150850043 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 100466100666 its reverse (666001664001), we get a palindrome (766467764667).

The spelling of 100466100666 in words is "one hundred billion, four hundred sixty-six million, one hundred thousand, six hundred sixty-six".