36683362861 has 2 divisors, whose sum is σ = 36683362862. Its totient is φ = 36683362860.

The previous prime is 36683362819. The next prime is 36683362873. The reversal of 36683362861 is 16826338663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27025387236 + 9657975625 = 164394^2 + 98275^2 .

It is a cyclic number.

It is not a de Polignac number, because 36683362861 - 2¹⁹ = 36682838573 is a prime.

It is a super-2 number, since 2×36683362861² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36683362799 and 36683362808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36683362061) 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, 18341681430 + 18341681431.

It is an arithmetic number, because the mean of its divisors is an integer number (18341681431).

Almost surely, 2^36683362861 is an apocalyptic number.

It is an amenable number.

36683362861 is a deficient number, since it is larger than the sum of its proper divisors (1).

36683362861 is an equidigital number, since it uses as much as digits as its factorization.

36683362861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4478976, while the sum is 52.

The spelling of 36683362861 in words is "thirty-six billion, six hundred eighty-three million, three hundred sixty-two thousand, eight hundred sixty-one".