11824717673 has 2 divisors, whose sum is σ = 11824717674. Its totient is φ = 11824717672.

The previous prime is 11824717669. The next prime is 11824717721. The reversal of 11824717673 is 37671742811.

Added to its reverse (37671742811) it gives a square (49496460484 = 222478²).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6897800809 + 4926916864 = 83053^2 + 70192^2 .

It is a cyclic number.

It is not a de Polignac number, because 11824717673 - 2² = 11824717669 is a prime.

It is not a weakly prime, because it can be changed into another prime (11824717633) 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, 5912358836 + 5912358837.

It is an arithmetic number, because the mean of its divisors is an integer number (5912358837).

Almost surely, 2^11824717673 is an apocalyptic number.

It is an amenable number.

11824717673 is a deficient number, since it is larger than the sum of its proper divisors (1).

11824717673 is an equidigital number, since it uses as much as digits as its factorization.

11824717673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 395136, while the sum is 47.

Adding to 11824717673 its reverse (37671742811), we get a square (49496460484 = 222478²).

The spelling of 11824717673 in words is "eleven billion, eight hundred twenty-four million, seven hundred seventeen thousand, six hundred seventy-three".