11906737873 has 2 divisors, whose sum is σ = 11906737874. Its totient is φ = 11906737872.

The previous prime is 11906737849. The next prime is 11906737943. The reversal of 11906737873 is 37873760911.

11906737873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11608554049 + 298183824 = 107743^2 + 17268^2 .

It is a cyclic number.

It is not a de Polignac number, because 11906737873 - 2¹⁷ = 11906606801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11906737873.

It is not a weakly prime, because it can be changed into another prime (11906737673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5953368936 + 5953368937.

It is an arithmetic number, because the mean of its divisors is an integer number (5953368937).

Almost surely, 2^11906737873 is an apocalyptic number.

It is an amenable number.

11906737873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11906737873 is an equidigital number, since it uses as much as digits as its factorization.

11906737873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1333584, while the sum is 52.

The spelling of 11906737873 in words is "eleven billion, nine hundred six million, seven hundred thirty-seven thousand, eight hundred seventy-three".