11013466543 has 4 divisors (see below), whose sum is σ = 11100186880. Its totient is φ = 10926746208.

The previous prime is 11013466517. The next prime is 11013466549. The reversal of 11013466543 is 34566431011.

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-11013466543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013466499 and 11013466508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013466549) 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, 43359978 + ... + 43360231.

It is an arithmetic number, because the mean of its divisors is an integer number (2775046720).

Almost surely, 2^11013466543 is an apocalyptic number.

11013466543 is a deficient number, since it is larger than the sum of its proper divisors (86720337).

11013466543 is an equidigital number, since it uses as much as digits as its factorization.

11013466543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86720336.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 11013466543 its reverse (34566431011), we get a palindrome (45579897554).

The spelling of 11013466543 in words is "eleven billion, thirteen million, four hundred sixty-six thousand, five hundred forty-three".