3688266765876 has 96 divisors (see below), whose sum is σ = 10948472908800. Its totient is φ = 957991356000.

The previous prime is 3688266765851. The next prime is 3688266765881. The reversal of 3688266765876 is 6785676628863.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40685650 + ... + 40776201.

It is an arithmetic number, because the mean of its divisors is an integer number (114046592800).

Almost surely, 2^{3688266765876} is an apocalyptic number.

It is an amenable number.

3688266765876 is an abundant number, since it is smaller than the sum of its proper divisors (7260206142924).

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

3688266765876 is a wasteful number, since it uses less digits than its factorization.

3688266765876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81461890 (or 81461874 counting only the distinct ones).

The product of its digits is 5852528640, while the sum is 78.

The spelling of 3688266765876 in words is "three trillion, six hundred eighty-eight billion, two hundred sixty-six million, seven hundred sixty-five thousand, eight hundred seventy-six".