38864012171 has 8 divisors (see below), whose sum is σ = 41223231504. Its totient is φ = 36512915200.

The previous prime is 38864012167. The next prime is 38864012207. The reversal of 38864012171 is 17121046883.

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 38864012171 - 2² = 38864012167 is a prime.

It is a super-2 number, since 2×38864012171² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38864032171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2020730 + ... + 2039871.

It is an arithmetic number, because the mean of its divisors is an integer number (5152903938).

Almost surely, 2^38864012171 is an apocalyptic number.

38864012171 is a deficient number, since it is larger than the sum of its proper divisors (2359219333).

38864012171 is a wasteful number, since it uses less digits than its factorization.

38864012171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061181.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 38864012171 in words is "thirty-eight billion, eight hundred sixty-four million, twelve thousand, one hundred seventy-one".