3683861276788 has 48 divisors (see below), whose sum is σ = 8510310555264. Its totient is φ = 1350842941440.

The previous prime is 3683861276729. The next prime is 3683861276803. The reversal of 3683861276788 is 8876721683863.

It is a super-2 number, since 2×3683861276788² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3683861276788.

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 15 ways as a sum of consecutive naturals, for example, 351776781 + ... + 351787252.

It is an arithmetic number, because the mean of its divisors is an integer number (177298136568).

Almost surely, 2^{3683861276788} is an apocalyptic number.

It is an amenable number.

3683861276788 is an abundant number, since it is smaller than the sum of its proper divisors (4826449278476).

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

3683861276788 is a wasteful number, since it uses less digits than its factorization.

3683861276788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703564072 (or 703564070 counting only the distinct ones).

The product of its digits is 780337152, while the sum is 73.

The spelling of 3683861276788 in words is "three trillion, six hundred eighty-three billion, eight hundred sixty-one million, two hundred seventy-six thousand, seven hundred eighty-eight".