189059119 has 2 divisors, whose sum is σ = 189059120. Its totient is φ = 189059118.

The previous prime is 189059113. The next prime is 189059131. The reversal of 189059119 is 911950981.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-189059119 is a prime.

It is a super-2 number, since 2×189059119² = 71486700954112322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189059113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94529559 + 94529560.

It is an arithmetic number, because the mean of its divisors is an integer number (94529560).

Almost surely, 2^189059119 is an apocalyptic number.

189059119 is a deficient number, since it is larger than the sum of its proper divisors (1).

189059119 is an equidigital number, since it uses as much as digits as its factorization.

189059119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 43.

The square root of 189059119 is about 13749.8770539958. The cubic root of 189059119 is about 573.9391848789.

It can be divided in two parts, 1890 and 59119, that added together give a square (61009 = 247²).

The spelling of 189059119 in words is "one hundred eighty-nine million, fifty-nine thousand, one hundred nineteen".