3686835185006 has 4 divisors (see below), whose sum is σ = 5530252777512. Its totient is φ = 1843417592502.

The previous prime is 3686835184999. The next prime is 3686835185009. The reversal of 3686835185006 is 6005815386863.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686835185009) by changing a digit.

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 as a sum of consecutive naturals, namely, 921708796250 + ... + 921708796253.

It is an arithmetic number, because the mean of its divisors is an integer number (1382563194378).

Almost surely, 2^{3686835185006} is an apocalyptic number.

3686835185006 is a deficient number, since it is larger than the sum of its proper divisors (1843417592506).

3686835185006 is a wasteful number, since it uses less digits than its factorization.

3686835185006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843417592505.

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 3686835185006 in words is "three trillion, six hundred eighty-six billion, eight hundred thirty-five million, one hundred eighty-five thousand, six".