10320004445543 has 16 divisors (see below), whose sum is σ = 11165822519040. Its totient is φ = 9481627217664.

The previous prime is 10320004445533. The next prime is 10320004445549. The reversal of 10320004445543 is 34554440002301.

10320004445543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10320004445543 - 2¹⁸ = 10320004183399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320004445549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14948873 + ... + 15623981.

It is an arithmetic number, because the mean of its divisors is an integer number (697863907440).

Almost surely, 2^{10320004445543} is an apocalyptic number.

10320004445543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10320004445543 is a deficient number, since it is larger than the sum of its proper divisors (845818073497).

10320004445543 is a wasteful number, since it uses less digits than its factorization.

10320004445543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680618.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 10320004445543 its reverse (34554440002301), we get a palindrome (44874444447844).

The spelling of 10320004445543 in words is "ten trillion, three hundred twenty billion, four million, four hundred forty-five thousand, five hundred forty-three".