6801116111099 has 2 divisors, whose sum is σ = 6801116111100. Its totient is φ = 6801116111098.

The previous prime is 6801116111071. The next prime is 6801116111107. The reversal of 6801116111099 is 9901116111086.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6801116111099 is a prime.

It is not a weakly prime, because it can be changed into another prime (6801116111899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400558055549 + 3400558055550.

It is an arithmetic number, because the mean of its divisors is an integer number (3400558055550).

Almost surely, 2^{6801116111099} is an apocalyptic number.

6801116111099 is a deficient number, since it is larger than the sum of its proper divisors (1).

6801116111099 is an equidigital number, since it uses as much as digits as its factorization.

6801116111099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 44.

The spelling of 6801116111099 in words is "six trillion, eight hundred one billion, one hundred sixteen million, one hundred eleven thousand, ninety-nine".