10001500055166 has 16 divisors (see below), whose sum is σ = 20003094808704. Its totient is φ = 3333817568664.

The previous prime is 10001500055143. The next prime is 10001500055167. The reversal of 10001500055166 is 66155000510001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001500055167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533920 + ... + 5140403.

It is an arithmetic number, because the mean of its divisors is an integer number (1250193425544).

Almost surely, 2^{10001500055166} is an apocalyptic number.

10001500055166 is an abundant number, since it is smaller than the sum of its proper divisors (10001594753538).

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

10001500055166 is a wasteful number, since it uses less digits than its factorization.

10001500055166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7891535.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 10001500055166 its reverse (66155000510001), we get a palindrome (76156500565167).

The spelling of 10001500055166 in words is "ten trillion, one billion, five hundred million, fifty-five thousand, one hundred sixty-six".