116061773600809 has 9 divisors (see below), whose sum is σ = 116248416827421. Its totient is φ = 115875429612300.

The previous prime is 116061773600797. The next prime is 116061773600833. The reversal of 116061773600809 is 908006377160611.

The square root of 116061773600809 is 10773197.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 116061773600809 - 2¹¹ = 116061773598761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116061773600809.

It is not an unprimeable number, because it can be changed into a prime (116061773600309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6970250134 + ... + 6970266784.

Almost surely, 2^{116061773600809} is an apocalyptic number.

116061773600809 is the 10773197-th square number.

116061773600809 is the 5386599-th centered octagonal number.

It is an amenable number.

116061773600809 is a deficient number, since it is larger than the sum of its proper divisors (186643226612).

116061773600809 is an frugal number, since it uses more digits than its factorization.

116061773600809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34596 (or 17298 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 116061773600809 in words is "one hundred sixteen trillion, sixty-one billion, seven hundred seventy-three million, six hundred thousand, eight hundred nine".