189348225575167 has 2 divisors, whose sum is σ = 189348225575168. Its totient is φ = 189348225575166.

The previous prime is 189348225575161. The next prime is 189348225575303. The reversal of 189348225575167 is 761575522843981.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 189348225575167 - 2⁷ = 189348225575039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 189348225575167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189348225575161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94674112787583 + 94674112787584.

It is an arithmetic number, because the mean of its divisors is an integer number (94674112787584).

Almost surely, 2^{189348225575167} is an apocalyptic number.

189348225575167 is a deficient number, since it is larger than the sum of its proper divisors (1).

189348225575167 is an equidigital number, since it uses as much as digits as its factorization.

189348225575167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064000, while the sum is 73.

The spelling of 189348225575167 in words is "one hundred eighty-nine trillion, three hundred forty-eight billion, two hundred twenty-five million, five hundred seventy-five thousand, one hundred sixty-seven".