36685003685166 has 24 divisors (see below), whose sum is σ = 80255865671280. Its totient is φ = 12109612866336.

The previous prime is 36685003685159. The next prime is 36685003685167. The reversal of 36685003685166 is 66158630058663.

36685003685166 is a `hidden beast` number, since 3 + 6 + 6 + 8 + 50 + 0 + 3 + 68 + 516 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36685003685167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9893472711 + ... + 9893476418.

It is an arithmetic number, because the mean of its divisors is an integer number (3343994402970).

Almost surely, 2^{36685003685166} is an apocalyptic number.

36685003685166 is an abundant number, since it is smaller than the sum of its proper divisors (43570861986114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36685003685166 is a wasteful number, since it uses less digits than its factorization.

36685003685166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19786949240 (or 19786949237 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 63.

The spelling of 36685003685166 in words is "thirty-six trillion, six hundred eighty-five billion, three million, six hundred eighty-five thousand, one hundred sixty-six".