3847805563166 has 8 divisors (see below), whose sum is σ = 5970732770520. Its totient is φ = 1857561306328.

The previous prime is 3847805563123. The next prime is 3847805563171. The reversal of 3847805563166 is 6613655087483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3847805563099 and 3847805563108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33170737556 + ... + 33170737671.

It is an arithmetic number, because the mean of its divisors is an integer number (746341596315).

Almost surely, 2^{3847805563166} is an apocalyptic number.

3847805563166 is a deficient number, since it is larger than the sum of its proper divisors (2122927207354).

3847805563166 is a wasteful number, since it uses less digits than its factorization.

3847805563166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66341475258.

The product of its (nonzero) digits is 87091200, while the sum is 62.

The spelling of 3847805563166 in words is "three trillion, eight hundred forty-seven billion, eight hundred five million, five hundred sixty-three thousand, one hundred sixty-six".