6805011122 has 54 divisors (see below), whose sum is σ = 12877789239. Its totient is φ = 2687892480.

The previous prime is 6805011119. The next prime is 6805011131. The reversal of 6805011122 is 2211105086.

It can be written as a sum of positive squares in 5 ways, for example, as 3927654241 + 2877356881 = 62671^2 + 53641^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=58331.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 6805011091 and 6805011100.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 10615922 + ... + 10616562.

Almost surely, 2^6805011122 is an apocalyptic number.

6805011122 is a deficient number, since it is larger than the sum of its proper divisors (6072778117).

6805011122 is an equidigital number, since it uses as much as digits as its factorization.

6805011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 6805011122 is about 82492.4913067850. The cubic root of 6805011122 is about 1895.0017401701.

The spelling of 6805011122 in words is "six billion, eight hundred five million, eleven thousand, one hundred twenty-two".