11116633243 has 2 divisors, whose sum is σ = 11116633244. Its totient is φ = 11116633242.

The previous prime is 11116633223. The next prime is 11116633247. The reversal of 11116633243 is 34233661111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11116633243 - 2²¹ = 11114536091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11116633247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558316621 + 5558316622.

It is an arithmetic number, because the mean of its divisors is an integer number (5558316622).

Almost surely, 2^11116633243 is an apocalyptic number.

11116633243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11116633243 is an equidigital number, since it uses as much as digits as its factorization.

11116633243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The spelling of 11116633243 in words is "eleven billion, one hundred sixteen million, six hundred thirty-three thousand, two hundred forty-three".