6864054911 has 4 divisors (see below), whose sum is σ = 7844634192. Its totient is φ = 5883475632.

The previous prime is 6864054881. The next prime is 6864054917. The reversal of 6864054911 is 1194504686.

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 6864054911 - 2¹⁰ = 6864053887 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 (6864054917) 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, 490289630 + ... + 490289643.

It is an arithmetic number, because the mean of its divisors is an integer number (1961158548).

Almost surely, 2^6864054911 is an apocalyptic number.

6864054911 is a deficient number, since it is larger than the sum of its proper divisors (980579281).

6864054911 is an equidigital number, since it uses as much as digits as its factorization.

6864054911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980579280.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 6864054911 is about 82849.5920991769. The cubic root of 6864054911 is about 1900.4666361706.

The spelling of 6864054911 in words is "six billion, eight hundred sixty-four million, fifty-four thousand, nine hundred eleven".