3871048416656 has 10 divisors (see below), whose sum is σ = 7500156307302. Its totient is φ = 1935524208320.

The previous prime is 3871048416617. The next prime is 3871048416659. The reversal of 3871048416656 is 6566148401783.

3871048416656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3782184806656 + 88863610000 = 1944784^2 + 298100^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3871048416595 and 3871048416604.

It is not an unprimeable number, because it can be changed into a prime (3871048416659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120970263005 + ... + 120970263036.

Almost surely, 2^{3871048416656} is an apocalyptic number.

It is an amenable number.

3871048416656 is a deficient number, since it is larger than the sum of its proper divisors (3629107890646).

3871048416656 is a wasteful number, since it uses less digits than its factorization.

3871048416656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241940526049 (or 241940526043 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 3871048416656 in words is "three trillion, eight hundred seventy-one billion, forty-eight million, four hundred sixteen thousand, six hundred fifty-six".