36135196565 has 8 divisors (see below), whose sum is σ = 46697792568. Its totient is φ = 26684452800.

The previous prime is 36135196541. The next prime is 36135196579. The reversal of 36135196565 is 56569153163.

It can be written as a sum of positive squares in 4 ways, for example, as 2338786321 + 33796410244 = 48361^2 + 183838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36135196565 - 2²⁶ = 36068087701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277962986 + ... + 277963115.

It is an arithmetic number, because the mean of its divisors is an integer number (5837224071).

Almost surely, 2^36135196565 is an apocalyptic number.

It is an amenable number.

36135196565 is a deficient number, since it is larger than the sum of its proper divisors (10562596003).

36135196565 is a wasteful number, since it uses less digits than its factorization.

36135196565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555926119.

The product of its digits is 2187000, while the sum is 50.

The spelling of 36135196565 in words is "thirty-six billion, one hundred thirty-five million, one hundred ninety-six thousand, five hundred sixty-five".