6111116728417 has 2 divisors, whose sum is σ = 6111116728418. Its totient is φ = 6111116728416.

The previous prime is 6111116728273. The next prime is 6111116728459. The reversal of 6111116728417 is 7148276111116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4490292378961 + 1620824349456 = 2119031^2 + 1273116^2 .

It is a cyclic number.

It is not a de Polignac number, because 6111116728417 - 2³¹ = 6108969244769 is a prime.

It is not a weakly prime, because it can be changed into another prime (6111116728477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055558364208 + 3055558364209.

It is an arithmetic number, because the mean of its divisors is an integer number (3055558364209).

Almost surely, 2^{6111116728417} is an apocalyptic number.

It is an amenable number.

6111116728417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6111116728417 is an equidigital number, since it uses as much as digits as its factorization.

6111116728417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 46.

The spelling of 6111116728417 in words is "six trillion, one hundred eleven billion, one hundred sixteen million, seven hundred twenty-eight thousand, four hundred seventeen".