6411041543 has 4 divisors (see below), whose sum is σ = 6415285968. Its totient is φ = 6406797120.

The previous prime is 6411041537. The next prime is 6411041569. The reversal of 6411041543 is 3451401146.

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-6411041543 is a prime.

It is a super-2 number, since 2×6411041543² = 82202907332143641698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411041573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119946 + ... + 2122967.

It is an arithmetic number, because the mean of its divisors is an integer number (1603821492).

Almost surely, 2^6411041543 is an apocalyptic number.

6411041543 is a deficient number, since it is larger than the sum of its proper divisors (4244425).

6411041543 is a wasteful number, since it uses less digits than its factorization.

6411041543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244424.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 6411041543 is about 80068.9799048296. The cubic root of 6411041543 is about 1857.7026346507.

Adding to 6411041543 its reverse (3451401146), we get a palindrome (9862442689).

The spelling of 6411041543 in words is "six billion, four hundred eleven million, forty-one thousand, five hundred forty-three".