43648036002223 has 4 divisors (see below), whose sum is σ = 43648903444608. Its totient is φ = 43647168559840.

The previous prime is 43648036002217. The next prime is 43648036002289. The reversal of 43648036002223 is 32220063084634.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43648036002223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43648036002223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43648036002323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433645711 + ... + 433746352.

It is an arithmetic number, because the mean of its divisors is an integer number (10912225861152).

Almost surely, 2^{43648036002223} is an apocalyptic number.

43648036002223 is a deficient number, since it is larger than the sum of its proper divisors (867442385).

43648036002223 is an equidigital number, since it uses as much as digits as its factorization.

43648036002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867442384.

The product of its (nonzero) digits is 995328, while the sum is 43.

Adding to 43648036002223 its reverse (32220063084634), we get a palindrome (75868099086857).

The spelling of 43648036002223 in words is "forty-three trillion, six hundred forty-eight billion, thirty-six million, two thousand, two hundred twenty-three".