6807755011 has 4 divisors (see below), whose sum is σ = 6808008232. Its totient is φ = 6807501792.

The previous prime is 6807754999. The next prime is 6807755021. The reversal of 6807755011 is 1105577086.

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 6807755011 - 2¹⁹ = 6807230723 is a prime.

It is a super-2 number, since 2×6807755011² = 92691056579591220242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6807755021) 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, 80745 + ... + 141898.

It is an arithmetic number, because the mean of its divisors is an integer number (1702002058).

Almost surely, 2^6807755011 is an apocalyptic number.

6807755011 is a deficient number, since it is larger than the sum of its proper divisors (253221).

6807755011 is a wasteful number, since it uses less digits than its factorization.

6807755011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253220.

The product of its (nonzero) digits is 58800, while the sum is 40.

The square root of 6807755011 is about 82509.1207746150. The cubic root of 6807755011 is about 1895.2564042517.

The spelling of 6807755011 in words is "six billion, eight hundred seven million, seven hundred fifty-five thousand, eleven".