36540252277 has 2 divisors, whose sum is σ = 36540252278. Its totient is φ = 36540252276.

The previous prime is 36540252253. The next prime is 36540252299. The reversal of 36540252277 is 77225204563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20014892676 + 16525359601 = 141474^2 + 128551^2 .

It is a cyclic number.

It is not a de Polignac number, because 36540252277 - 2²⁷ = 36406034549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36540252877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18270126138 + 18270126139.

It is an arithmetic number, because the mean of its divisors is an integer number (18270126139).

Almost surely, 2^36540252277 is an apocalyptic number.

It is an amenable number.

36540252277 is a deficient number, since it is larger than the sum of its proper divisors (1).

36540252277 is an equidigital number, since it uses as much as digits as its factorization.

36540252277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 36540252277 in words is "thirty-six billion, five hundred forty million, two hundred fifty-two thousand, two hundred seventy-seven".