36540775359 has 72 divisors (see below), whose sum is σ = 60020035712. Its totient is φ = 21384000000.

The previous prime is 36540775223. The next prime is 36540775361. The reversal of 36540775359 is 95357704563.

36540775359 is a `hidden beast` number, since 3 + 65 + 40 + 7 + 7 + 535 + 9 = 666.

It is not a de Polignac number, because 36540775359 - 2⁹ = 36540774847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36540775399) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20288259 + ... + 20290059.

Almost surely, 2^36540775359 is an apocalyptic number.

36540775359 is a deficient number, since it is larger than the sum of its proper divisors (23479260353).

36540775359 is a wasteful number, since it uses less digits than its factorization.

36540775359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 11907000, while the sum is 54.

The spelling of 36540775359 in words is "thirty-six billion, five hundred forty million, seven hundred seventy-five thousand, three hundred fifty-nine".