44356781330072 has 8 divisors (see below), whose sum is σ = 83168964993900. Its totient is φ = 22178390665032.

The previous prime is 44356781330051. The next prime is 44356781330107. The reversal of 44356781330072 is 27003318765344.

44356781330072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 44356781329996 and 44356781330023.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2772298833122 + ... + 2772298833137.

Almost surely, 2^{44356781330072} is an apocalyptic number.

It is an amenable number.

44356781330072 is a deficient number, since it is larger than the sum of its proper divisors (38812183663828).

44356781330072 is a wasteful number, since it uses less digits than its factorization.

44356781330072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544597666265 (or 5544597666261 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 44356781330072 in words is "forty-four trillion, three hundred fifty-six billion, seven hundred eighty-one million, three hundred thirty thousand, seventy-two".