11179616843 has 2 divisors, whose sum is σ = 11179616844. Its totient is φ = 11179616842.

The previous prime is 11179616839. The next prime is 11179616849. The reversal of 11179616843 is 34861697111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11179616843 - 2² = 11179616839 is a prime.

It is not a weakly prime, because it can be changed into another prime (11179616849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5589808421 + 5589808422.

It is an arithmetic number, because the mean of its divisors is an integer number (5589808422).

Almost surely, 2^11179616843 is an apocalyptic number.

11179616843 is a deficient number, since it is larger than the sum of its proper divisors (1).

11179616843 is an equidigital number, since it uses as much as digits as its factorization.

11179616843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 47.

The spelling of 11179616843 in words is "eleven billion, one hundred seventy-nine million, six hundred sixteen thousand, eight hundred forty-three".