3684860320802 has 8 divisors (see below), whose sum is σ = 5537899485612. Its totient is φ = 1838893825600.

The previous prime is 3684860320789. The next prime is 3684860320807. The reversal of 3684860320802 is 2080230684863.

3684860320802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1919599²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3684860320801 + 1 = 1919599^2 + 1^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3684860320807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768166099 + ... + 1768168182.

Almost surely, 2^{3684860320802} is an apocalyptic number.

3684860320802 is a deficient number, since it is larger than the sum of its proper divisors (1853039164810).

3684860320802 is a wasteful number, since it uses less digits than its factorization.

3684860320802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536334804.

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 3684860320802 in words is "three trillion, six hundred eighty-four billion, eight hundred sixty million, three hundred twenty thousand, eight hundred two".