544565116166 has 16 divisors (see below), whose sum is σ = 847368669600. Its totient is φ = 262161200448.

The previous prime is 544565116127. The next prime is 544565116171. The reversal of 544565116166 is 661611565445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13055855 + ... + 13097498.

It is an arithmetic number, because the mean of its divisors is an integer number (52960541850).

Almost surely, 2^544565116166 is an apocalyptic number.

544565116166 is a deficient number, since it is larger than the sum of its proper divisors (302803553434).

544565116166 is a wasteful number, since it uses less digits than its factorization.

544565116166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26153743.

The product of its digits is 2592000, while the sum is 50.

The spelling of 544565116166 in words is "five hundred forty-four billion, five hundred sixty-five million, one hundred sixteen thousand, one hundred sixty-six".