2044004626066 has 16 divisors (see below), whose sum is σ = 3320939493144. Its totient is φ = 937933645824.

The previous prime is 2044004626039. The next prime is 2044004626109. The reversal of 2044004626066 is 6606264004402.

It can be written as a sum of positive squares in 4 ways, for example, as 2041655188225 + 2349437841 = 1428865^2 + 48471^2 .

It is a super-2 number, since 2×2044004626066² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227208111 + ... + 227217106.

Almost surely, 2^{2044004626066} is an apocalyptic number.

2044004626066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2044004626066 is a deficient number, since it is larger than the sum of its proper divisors (1276934867078).

2044004626066 is a wasteful number, since it uses less digits than its factorization.

2044004626066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454425405.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2044004626066 in words is "two trillion, forty-four billion, four million, six hundred twenty-six thousand, sixty-six".