3862385680736 has 72 divisors (see below), whose sum is σ = 8463995235360. Its totient is φ = 1733406554880.

The previous prime is 3862385680721. The next prime is 3862385680753. The reversal of 3862385680736 is 6370865832683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6007511 + ... + 6619286.

It is an arithmetic number, because the mean of its divisors is an integer number (117555489380).

Almost surely, 2^{3862385680736} is an apocalyptic number.

It is an amenable number.

3862385680736 is an abundant number, since it is smaller than the sum of its proper divisors (4601609554624).

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

3862385680736 is a wasteful number, since it uses less digits than its factorization.

3862385680736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626908 (or 12626889 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 3862385680736 in words is "three trillion, eight hundred sixty-two billion, three hundred eighty-five million, six hundred eighty thousand, seven hundred thirty-six".