44882660666 has 16 divisors (see below), whose sum is σ = 69868045800. Its totient is φ = 21598257408.

The previous prime is 44882660663. The next prime is 44882660723. The reversal of 44882660666 is 66606628844.

It can be written as a sum of positive squares in 4 ways, for example, as 36831367225 + 8051293441 = 191915^2 + 89729^2 .

It is not an unprimeable number, because it can be changed into a prime (44882660663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218011 + ... + 1254318.

Almost surely, 2^44882660666 is an apocalyptic number.

44882660666 is a deficient number, since it is larger than the sum of its proper divisors (24985385134).

44882660666 is a wasteful number, since it uses less digits than its factorization.

44882660666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472673.

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 44882660666 in words is "forty-four billion, eight hundred eighty-two million, six hundred sixty thousand, six hundred sixty-six".