1116604847 has 2 divisors, whose sum is σ = 1116604848. Its totient is φ = 1116604846.

The previous prime is 1116604789. The next prime is 1116604849. The reversal of 1116604847 is 7484066111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1116604847 - 2¹⁰ = 1116603823 is a prime.

Together with 1116604849, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116604847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116604849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558302423 + 558302424.

It is an arithmetic number, because the mean of its divisors is an integer number (558302424).

Almost surely, 2^1116604847 is an apocalyptic number.

1116604847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116604847 is an equidigital number, since it uses as much as digits as its factorization.

1116604847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1116604847 is about 33415.6377613835. The cubic root of 1116604847 is about 1037.4483944332.

The spelling of 1116604847 in words is "one billion, one hundred sixteen million, six hundred four thousand, eight hundred forty-seven".