6688888888883 has 2 divisors, whose sum is σ = 6688888888884. Its totient is φ = 6688888888882.

The previous prime is 6688888888771. The next prime is 6688888888901. The reversal of 6688888888883 is 3888888888866.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6688888888883 - 2²² = 6688884694579 is a prime.

It is not a weakly prime, because it can be changed into another prime (6688888887883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3344444444441 + 3344444444442.

It is an arithmetic number, because the mean of its divisors is an integer number (3344444444442).

Almost surely, 2^{6688888888883} is an apocalyptic number.

6688888888883 is a deficient number, since it is larger than the sum of its proper divisors (1).

6688888888883 is an equidigital number, since it uses as much as digits as its factorization.

6688888888883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115964116992, while the sum is 95.

The spelling of 6688888888883 in words is "six trillion, six hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-three".