36111071837 has 2 divisors, whose sum is σ = 36111071838. Its totient is φ = 36111071836.

The previous prime is 36111071779. The next prime is 36111071873. The reversal of 36111071837 is 73817011163.

Together with next prime (36111071873) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33353351641 + 2757720196 = 182629^2 + 52514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36111071837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36111071837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36111070837) 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, 18055535918 + 18055535919.

It is an arithmetic number, because the mean of its divisors is an integer number (18055535919).

Almost surely, 2^36111071837 is an apocalyptic number.

It is an amenable number.

36111071837 is a deficient number, since it is larger than the sum of its proper divisors (1).

36111071837 is an equidigital number, since it uses as much as digits as its factorization.

36111071837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 36111071837 in words is "thirty-six billion, one hundred eleven million, seventy-one thousand, eight hundred thirty-seven".