11853061273 has 2 divisors, whose sum is σ = 11853061274. Its totient is φ = 11853061272.

The previous prime is 11853061267. The next prime is 11853061391. The reversal of 11853061273 is 37216035811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8465472064 + 3387589209 = 92008^2 + 58203^2 .

It is an emirp because it is prime and its reverse (37216035811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11853061273 - 2⁹ = 11853060761 is a prime.

It is not a weakly prime, because it can be changed into another prime (11853061223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5926530636 + 5926530637.

It is an arithmetic number, because the mean of its divisors is an integer number (5926530637).

Almost surely, 2^11853061273 is an apocalyptic number.

It is an amenable number.

11853061273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11853061273 is an equidigital number, since it uses as much as digits as its factorization.

11853061273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 11853061273 in words is "eleven billion, eight hundred fifty-three million, sixty-one thousand, two hundred seventy-three".