6005505555011 has 2 divisors, whose sum is σ = 6005505555012. Its totient is φ = 6005505555010.

The previous prime is 6005505554911. The next prime is 6005505555013. The reversal of 6005505555011 is 1105555055006.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6005505555011 - 2²² = 6005501360707 is a prime.

Together with 6005505555013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6005505555013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002752777505 + 3002752777506.

It is an arithmetic number, because the mean of its divisors is an integer number (3002752777506).

Almost surely, 2^{6005505555011} is an apocalyptic number.

6005505555011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6005505555011 is an equidigital number, since it uses as much as digits as its factorization.

6005505555011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 6005505555011 in words is "six trillion, five billion, five hundred five million, five hundred fifty-five thousand, eleven".