3887071202161 has 8 divisors (see below), whose sum is σ = 4472181633600. Its totient is φ = 3309414407088.

The previous prime is 3887071202159. The next prime is 3887071202221. The reversal of 3887071202161 is 1612021707883.

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

It is a cyclic number.

It is not a de Polignac number, because 3887071202161 - 2¹ = 3887071202159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3887071202141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1863407971 + ... + 1863410056.

It is an arithmetic number, because the mean of its divisors is an integer number (559022704200).

Almost surely, 2^{3887071202161} is an apocalyptic number.

It is an amenable number.

3887071202161 is a deficient number, since it is larger than the sum of its proper divisors (585110431439).

3887071202161 is a wasteful number, since it uses less digits than its factorization.

3887071202161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726818183.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 3887071202161 in words is "three trillion, eight hundred eighty-seven billion, seventy-one million, two hundred two thousand, one hundred sixty-one".