44044215011266 has 4 divisors (see below), whose sum is σ = 66066322516902. Its totient is φ = 22022107505632.

The previous prime is 44044215011263. The next prime is 44044215011299. The reversal of 44044215011266 is 66211051244044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41491183063225 + 2553031948041 = 6441365^2 + 1597821^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (44044215011263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011053752815 + ... + 11011053752818.

Almost surely, 2^{44044215011266} is an apocalyptic number.

44044215011266 is a deficient number, since it is larger than the sum of its proper divisors (22022107505636).

44044215011266 is a wasteful number, since it uses less digits than its factorization.

44044215011266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22022107505635.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 44044215011266 in words is "forty-four trillion, forty-four billion, two hundred fifteen million, eleven thousand, two hundred sixty-six".