11411150543 has 4 divisors (see below), whose sum is σ = 12288931368. Its totient is φ = 10533369720.

The previous prime is 11411150479. The next prime is 11411150557. The reversal of 11411150543 is 34505111411.

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

It is a cyclic number.

It is not a de Polignac number, because 11411150543 - 2⁶ = 11411150479 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 (11411153543) 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, 438890393 + ... + 438890418.

It is an arithmetic number, because the mean of its divisors is an integer number (3072232842).

Almost surely, 2^11411150543 is an apocalyptic number.

11411150543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11411150543 is a deficient number, since it is larger than the sum of its proper divisors (877780825).

11411150543 is an equidigital number, since it uses as much as digits as its factorization.

11411150543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877780824.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 11411150543 its reverse (34505111411), we get a palindrome (45916261954).

The spelling of 11411150543 in words is "eleven billion, four hundred eleven million, one hundred fifty thousand, five hundred forty-three".