11800099273 has 2 divisors, whose sum is σ = 11800099274. Its totient is φ = 11800099272.

The previous prime is 11800099153. The next prime is 11800099277. The reversal of 11800099273 is 37299000811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8718517129 + 3081582144 = 93373^2 + 55512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11800099273 is a prime.

It is not a weakly prime, because it can be changed into another prime (11800099277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5900049636 + 5900049637.

It is an arithmetic number, because the mean of its divisors is an integer number (5900049637).

Almost surely, 2^11800099273 is an apocalyptic number.

It is an amenable number.

11800099273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11800099273 is an equidigital number, since it uses as much as digits as its factorization.

11800099273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 11800099273 in words is "eleven billion, eight hundred million, ninety-nine thousand, two hundred seventy-three".