11820675037 has 2 divisors, whose sum is σ = 11820675038. Its totient is φ = 11820675036.

The previous prime is 11820674989. The next prime is 11820675107. The reversal of 11820675037 is 73057602811.

11820675037 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., 9237900996 + 2582774041 = 96114^2 + 50821^2 .

It is a cyclic number.

It is not a de Polignac number, because 11820675037 - 2¹¹ = 11820672989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11820675337) 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, 5910337518 + 5910337519.

It is an arithmetic number, because the mean of its divisors is an integer number (5910337519).

Almost surely, 2^11820675037 is an apocalyptic number.

It is an amenable number.

11820675037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11820675037 is an equidigital number, since it uses as much as digits as its factorization.

11820675037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 11820675037 in words is "eleven billion, eight hundred twenty million, six hundred seventy-five thousand, thirty-seven".