36160765645 has 4 divisors (see below), whose sum is σ = 43392918780. Its totient is φ = 28928612512.

The previous prime is 36160765601. The next prime is 36160765651. The reversal of 36160765645 is 54656706163.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23838433609 + 12322332036 = 154397^2 + 111006^2 .

It is a cyclic number.

It is not a de Polignac number, because 36160765645 - 2⁹ = 36160765133 is a prime.

It is a super-3 number, since 3×36160765645³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3616076560 + ... + 3616076569.

It is an arithmetic number, because the mean of its divisors is an integer number (10848229695).

Almost surely, 2^36160765645 is an apocalyptic number.

It is an amenable number.

36160765645 is a deficient number, since it is larger than the sum of its proper divisors (7232153135).

36160765645 is an equidigital number, since it uses as much as digits as its factorization.

36160765645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232153134.

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 36160765645 in words is "thirty-six billion, one hundred sixty million, seven hundred sixty-five thousand, six hundred forty-five".