6504541211 has 32 divisors (see below), whose sum is σ = 7700400000. Its totient is φ = 5491562496.

The previous prime is 6504541193. The next prime is 6504541231. The reversal of 6504541211 is 1121454056.

It is a de Polignac number, because none of the positive numbers 2^k-6504541211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6504541231) 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 31 ways as a sum of consecutive naturals, for example, 7001195 + ... + 7002123.

It is an arithmetic number, because the mean of its divisors is an integer number (240637500).

Almost surely, 2^6504541211 is an apocalyptic number.

6504541211 is a deficient number, since it is larger than the sum of its proper divisors (1195858789).

6504541211 is a wasteful number, since it uses less digits than its factorization.

6504541211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 6504541211 is about 80650.7359606842. The cubic root of 6504541211 is about 1866.6900957129.

Adding to 6504541211 its reverse (1121454056), we get a palindrome (7625995267).

The spelling of 6504541211 in words is "six billion, five hundred four million, five hundred forty-one thousand, two hundred eleven".