44320711643 has 8 divisors (see below), whose sum is σ = 47757755136. Its totient is φ = 40887633600.

The previous prime is 44320711621. The next prime is 44320711651. The reversal of 44320711643 is 34611702344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44320711643 - 2¹⁴ = 44320695259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44320711243) 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, 968123 + ... + 1012868.

It is an arithmetic number, because the mean of its divisors is an integer number (5969719392).

Almost surely, 2^44320711643 is an apocalyptic number.

44320711643 is a deficient number, since it is larger than the sum of its proper divisors (3437043493).

44320711643 is a wasteful number, since it uses less digits than its factorization.

44320711643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982725.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 44320711643 in words is "forty-four billion, three hundred twenty million, seven hundred eleven thousand, six hundred forty-three".