36560566145 has 4 divisors (see below), whose sum is σ = 43872679380. Its totient is φ = 29248452912.

The previous prime is 36560566117. The next prime is 36560566151. The reversal of 36560566145 is 54166506563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54166506563 = 13 ⋅4166654351.

It can be written as a sum of positive squares in 2 ways, for example, as 28733979121 + 7826587024 = 169511^2 + 88468^2 .

It is a cyclic number.

It is not a de Polignac number, because 36560566145 - 2²⁶ = 36493457281 is a prime.

It is a super-2 number, since 2×36560566145² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36560566145.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3656056610 + ... + 3656056619.

It is an arithmetic number, because the mean of its divisors is an integer number (10968169845).

Almost surely, 2^36560566145 is an apocalyptic number.

It is an amenable number.

36560566145 is a deficient number, since it is larger than the sum of its proper divisors (7312113235).

36560566145 is an equidigital number, since it uses as much as digits as its factorization.

36560566145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312113234.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 36560566145 in words is "thirty-six billion, five hundred sixty million, five hundred sixty-six thousand, one hundred forty-five".