11014450543 has 8 divisors (see below), whose sum is σ = 11198363616. Its totient is φ = 10830645600.

The previous prime is 11014450511. The next prime is 11014450547. The reversal of 11014450543 is 34505441011.

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 11014450543 - 2⁵ = 11014450511 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 (11014450547) 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, 193230 + ... + 243652.

It is an arithmetic number, because the mean of its divisors is an integer number (1399795452).

Almost surely, 2^11014450543 is an apocalyptic number.

11014450543 is a deficient number, since it is larger than the sum of its proper divisors (183913073).

11014450543 is an equidigital number, since it uses as much as digits as its factorization.

11014450543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54065.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11014450543 its reverse (34505441011), we get a palindrome (45519891554).

The spelling of 11014450543 in words is "eleven billion, fourteen million, four hundred fifty thousand, five hundred forty-three".