44003563172 has 6 divisors (see below), whose sum is σ = 77006235558. Its totient is φ = 22001781584.

The previous prime is 44003563169. The next prime is 44003563187. The reversal of 44003563172 is 27136530044.

It can be written as a sum of positive squares in only one way, i.e., 32430967396 + 11572595776 = 180086^2 + 107576^2 .

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 as a sum of consecutive naturals, namely, 5500445393 + ... + 5500445400.

It is an arithmetic number, because the mean of its divisors is an integer number (12834372593).

Almost surely, 2^44003563172 is an apocalyptic number.

It is an amenable number.

44003563172 is a deficient number, since it is larger than the sum of its proper divisors (33002672386).

44003563172 is a wasteful number, since it uses less digits than its factorization.

44003563172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000890797 (or 11000890795 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 44003563172 in words is "forty-four billion, three million, five hundred sixty-three thousand, one hundred seventy-two".