1116716801 has 2 divisors, whose sum is σ = 1116716802. Its totient is φ = 1116716800.

The previous prime is 1116716771. The next prime is 1116716803. The reversal of 1116716801 is 1086176111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 985018225 + 131698576 = 31385^2 + 11476^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116716801 - 2¹⁸ = 1116454657 is a prime.

Together with 1116716803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1116716803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558358400 + 558358401.

It is an arithmetic number, because the mean of its divisors is an integer number (558358401).

Almost surely, 2^1116716801 is an apocalyptic number.

It is an amenable number.

1116716801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116716801 is an equidigital number, since it uses as much as digits as its factorization.

1116716801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 32.

The square root of 1116716801 is about 33417.3128931696. The cubic root of 1116716801 is about 1037.4830657903.

The spelling of 1116716801 in words is "one billion, one hundred sixteen million, seven hundred sixteen thousand, eight hundred one".