3868826961056 has 48 divisors (see below), whose sum is σ = 7971928590528. Its totient is φ = 1844718374400.

The previous prime is 3868826961049. The next prime is 3868826961067. The reversal of 3868826961056 is 6501696288683.

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, 7696805 + ... + 8184036.

It is an arithmetic number, because the mean of its divisors is an integer number (166081845636).

Almost surely, 2^{3868826961056} is an apocalyptic number.

It is an amenable number.

3868826961056 is an abundant number, since it is smaller than the sum of its proper divisors (4103101629472).

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

3868826961056 is a wasteful number, since it uses less digits than its factorization.

3868826961056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15881205 (or 15881197 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 68.

The spelling of 3868826961056 in words is "three trillion, eight hundred sixty-eight billion, eight hundred twenty-six million, nine hundred sixty-one thousand, fifty-six".