36560665505 has 32 divisors (see below), whose sum is σ = 55253071104. Its totient is φ = 22603504896.

The previous prime is 36560665489. The next prime is 36560665513. The reversal of 36560665505 is 50556606563.

36560665505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36560665505 - 2⁴ = 36560665489 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36560665505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 914774 + ... + 953903.

It is an arithmetic number, because the mean of its divisors is an integer number (1726658472).

Almost surely, 2^36560665505 is an apocalyptic number.

36560665505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36560665505 is a deficient number, since it is larger than the sum of its proper divisors (18692405599).

36560665505 is a wasteful number, since it uses less digits than its factorization.

36560665505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868745.

The product of its (nonzero) digits is 2430000, while the sum is 47.

The spelling of 36560665505 in words is "thirty-six billion, five hundred sixty million, six hundred sixty-five thousand, five hundred five".