6801116111071 has 2 divisors, whose sum is σ = 6801116111072. Its totient is φ = 6801116111070.

The previous prime is 6801116111057. The next prime is 6801116111099. The reversal of 6801116111071 is 1701116111086.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6801116111071 - 2¹¹ = 6801116109023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6801116111371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400558055535 + 3400558055536.

It is an arithmetic number, because the mean of its divisors is an integer number (3400558055536).

Almost surely, 2^{6801116111071} is an apocalyptic number.

6801116111071 is a deficient number, since it is larger than the sum of its proper divisors (1).

6801116111071 is an equidigital number, since it uses as much as digits as its factorization.

6801116111071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 34.

The spelling of 6801116111071 in words is "six trillion, eight hundred one billion, one hundred sixteen million, one hundred eleven thousand, seventy-one".