44205640363643 has 8 divisors (see below), whose sum is σ = 48224396110656. Its totient is φ = 40186894811400.

The previous prime is 44205640363603. The next prime is 44205640363669. The reversal of 44205640363643 is 34636304650244.

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 44205640363643 - 2⁸ = 44205640363387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44205640363591 and 44205640363600.

It is not an unprimeable number, because it can be changed into a prime (44205640363603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8661548 + ... + 12784118.

It is an arithmetic number, because the mean of its divisors is an integer number (6028049513832).

Almost surely, 2^{44205640363643} is an apocalyptic number.

44205640363643 is a deficient number, since it is larger than the sum of its proper divisors (4018755747013).

44205640363643 is a wasteful number, since it uses less digits than its factorization.

44205640363643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097385.

The product of its (nonzero) digits is 14929920, while the sum is 50.

The spelling of 44205640363643 in words is "forty-four trillion, two hundred five billion, six hundred forty million, three hundred sixty-three thousand, six hundred forty-three".