36685185185 has 16 divisors (see below), whose sum is σ = 49046038272. Its totient is φ = 26112470400.

The previous prime is 36685185169. The next prime is 36685185197. The reversal of 36685185185 is 58158158663.

It is not a de Polignac number, because 36685185185 - 2⁴ = 36685185169 is a prime.

36685185185 is a modest number, since divided by 185185 gives 36685 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 36685185185.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7093196 + ... + 7098365.

It is an arithmetic number, because the mean of its divisors is an integer number (3065377392).

Almost surely, 2^36685185185 is an apocalyptic number.

It is an amenable number.

36685185185 is a deficient number, since it is larger than the sum of its proper divisors (12360853087).

36685185185 is a wasteful number, since it uses less digits than its factorization.

36685185185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14191624.

The product of its digits is 6912000, while the sum is 56.

The spelling of 36685185185 in words is "thirty-six billion, six hundred eighty-five million, one hundred eighty-five thousand, one hundred eighty-five".