6228538662911 has 2 divisors, whose sum is σ = 6228538662912. Its totient is φ = 6228538662910.

The previous prime is 6228538662881. The next prime is 6228538662937. The reversal of 6228538662911 is 1192668358226.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6228538662911 - 2³⁸ = 5953660755967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6228538662811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3114269331455 + 3114269331456.

It is an arithmetic number, because the mean of its divisors is an integer number (3114269331456).

Almost surely, 2^{6228538662911} is an apocalyptic number.

6228538662911 is a deficient number, since it is larger than the sum of its proper divisors (1).

6228538662911 is an equidigital number, since it uses as much as digits as its factorization.

6228538662911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 59.

The spelling of 6228538662911 in words is "six trillion, two hundred twenty-eight billion, five hundred thirty-eight million, six hundred sixty-two thousand, nine hundred eleven".