44045164726688 has 48 divisors (see below), whose sum is σ = 87119012995560. Its totient is φ = 21919759488000.

The previous prime is 44045164726639. The next prime is 44045164726727. The reversal of 44045164726688 is 88662746154044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35569916258704 + 8475248467984 = 5964052^2 + 2911228^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23279318 + ... + 25100138.

Almost surely, 2^{44045164726688} is an apocalyptic number.

It is an amenable number.

44045164726688 is a deficient number, since it is larger than the sum of its proper divisors (43073848268872).

44045164726688 is a wasteful number, since it uses less digits than its factorization.

44045164726688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824361 (or 1824353 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 65.

The spelling of 44045164726688 in words is "forty-four trillion, forty-five billion, one hundred sixty-four million, seven hundred twenty-six thousand, six hundred eighty-eight".