189522246171 has 8 divisors (see below), whose sum is σ = 258572987200. Its totient is φ = 123409834632.

The previous prime is 189522246131. The next prime is 189522246211. The reversal of 189522246171 is 171642225981.

189522246171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (189522246131) and next prime (189522246211).

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

It is not a de Polignac number, because 189522246171 - 2⁶ = 189522246107 is a prime.

It is a super-2 number, since 2×189522246171² (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 189522246171.

It is not an unprimeable number, because it can be changed into a prime (189522246131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734582221 + ... + 734582478.

It is an arithmetic number, because the mean of its divisors is an integer number (32321623400).

Almost surely, 2^189522246171 is an apocalyptic number.

189522246171 is a deficient number, since it is larger than the sum of its proper divisors (69050741029).

189522246171 is a wasteful number, since it uses less digits than its factorization.

189522246171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469164745.

The product of its digits is 483840, while the sum is 48.

The spelling of 189522246171 in words is "one hundred eighty-nine billion, five hundred twenty-two million, two hundred forty-six thousand, one hundred seventy-one".