11116712143 has 2 divisors, whose sum is σ = 11116712144. Its totient is φ = 11116712142.

The previous prime is 11116712111. The next prime is 11116712149. The reversal of 11116712143 is 34121761111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11116712143 - 2⁵ = 11116712111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11116712149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558356071 + 5558356072.

It is an arithmetic number, because the mean of its divisors is an integer number (5558356072).

Almost surely, 2^11116712143 is an apocalyptic number.

11116712143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11116712143 is an equidigital number, since it uses as much as digits as its factorization.

11116712143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 28.

The spelling of 11116712143 in words is "eleven billion, one hundred sixteen million, seven hundred twelve thousand, one hundred forty-three".