36101530561 has 2 divisors, whose sum is σ = 36101530562. Its totient is φ = 36101530560.

The previous prime is 36101530547. The next prime is 36101530573. The reversal of 36101530561 is 16503510163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35827296961 + 274233600 = 189281^2 + 16560^2 .

It is a cyclic number.

It is not a de Polignac number, because 36101530561 - 2¹⁹ = 36101006273 is a prime.

It is not a weakly prime, because it can be changed into another prime (36101530541) 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, 18050765280 + 18050765281.

It is an arithmetic number, because the mean of its divisors is an integer number (18050765281).

Almost surely, 2^36101530561 is an apocalyptic number.

It is an amenable number.

36101530561 is a deficient number, since it is larger than the sum of its proper divisors (1).

36101530561 is an equidigital number, since it uses as much as digits as its factorization.

36101530561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 36101530561 in words is "thirty-six billion, one hundred one million, five hundred thirty thousand, five hundred sixty-one".