100505110066 has 8 divisors (see below), whose sum is σ = 159625763100. Its totient is φ = 47296522368.

The previous prime is 100505110051. The next prime is 100505110067. The reversal of 100505110066 is 660011505001.

It can be written as a sum of positive squares in 2 ways, for example, as 98548905625 + 1956204441 = 313925^2 + 44229^2 .

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

It is a super-3 number, since 3×100505110066³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100505110066.

It is not an unprimeable number, because it can be changed into a prime (100505110067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478016291 + ... + 1478016358.

Almost surely, 2^100505110066 is an apocalyptic number.

100505110066 is a deficient number, since it is larger than the sum of its proper divisors (59120653034).

100505110066 is a wasteful number, since it uses less digits than its factorization.

100505110066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956032668.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 100505110066 its reverse (660011505001), we get a palindrome (760516615067).

The spelling of 100505110066 in words is "one hundred billion, five hundred five million, one hundred ten thousand, sixty-six".