6551061120011 has 2 divisors, whose sum is σ = 6551061120012. Its totient is φ = 6551061120010.

The previous prime is 6551061119989. The next prime is 6551061120031. The reversal of 6551061120011 is 1100211601556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6551061120011 - 2³⁸ = 6276183213067 is a prime.

It is not a weakly prime, because it can be changed into another prime (6551061120031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275530560005 + 3275530560006.

It is an arithmetic number, because the mean of its divisors is an integer number (3275530560006).

Almost surely, 2^{6551061120011} is an apocalyptic number.

6551061120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6551061120011 is an equidigital number, since it uses as much as digits as its factorization.

6551061120011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 29.

Adding to 6551061120011 its reverse (1100211601556), we get a palindrome (7651272721567).

The spelling of 6551061120011 in words is "six trillion, five hundred fifty-one billion, sixty-one million, one hundred twenty thousand, eleven".