94009728171 has 8 divisors (see below), whose sum is σ = 125363247424. Its totient is φ = 62664680520.

The previous prime is 94009728143. The next prime is 94009728173. The reversal of 94009728171 is 17182790049.

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

It is not a de Polignac number, because 94009728171 - 2⁵ = 94009728139 is a prime.

It is a super-2 number, since 2×94009728171² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94009728171.

It is not an unprimeable number, because it can be changed into a prime (94009728173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091961 + ... + 2136426.

It is an arithmetic number, because the mean of its divisors is an integer number (15670405928).

Almost surely, 2^94009728171 is an apocalyptic number.

94009728171 is a deficient number, since it is larger than the sum of its proper divisors (31353519253).

94009728171 is a wasteful number, since it uses less digits than its factorization.

94009728171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235801.

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 94009728171 in words is "ninety-four billion, nine million, seven hundred twenty-eight thousand, one hundred seventy-one".