2684686202108 has 24 divisors (see below), whose sum is σ = 4709075559552. Its totient is φ = 1339237038384.

The previous prime is 2684686202089. The next prime is 2684686202129. The reversal of 2684686202108 is 8012026864862.

It is a happy number.

2684686202108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2684686202108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10942841 + ... + 11185487.

It is an arithmetic number, because the mean of its divisors is an integer number (196211481648).

Almost surely, 2^{2684686202108} is an apocalyptic number.

It is an amenable number.

2684686202108 is a deficient number, since it is larger than the sum of its proper divisors (2024389357444).

2684686202108 is a wasteful number, since it uses less digits than its factorization.

2684686202108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249041 (or 249039 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 2684686202108 in words is "two trillion, six hundred eighty-four billion, six hundred eighty-six million, two hundred two thousand, one hundred eight".