230852189089 has 2 divisors, whose sum is σ = 230852189090. Its totient is φ = 230852189088.

The previous prime is 230852189059. The next prime is 230852189107. The reversal of 230852189089 is 980981258032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207487538064 + 23364651025 = 455508^2 + 152855^2 .

It is a cyclic number.

It is not a de Polignac number, because 230852189089 - 2¹⁹ = 230851664801 is a prime.

It is not a weakly prime, because it can be changed into another prime (230852189059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115426094544 + 115426094545.

It is an arithmetic number, because the mean of its divisors is an integer number (115426094545).

Almost surely, 2^230852189089 is an apocalyptic number.

It is an amenable number.

230852189089 is a deficient number, since it is larger than the sum of its proper divisors (1).

230852189089 is an equidigital number, since it uses as much as digits as its factorization.

230852189089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 55.

The spelling of 230852189089 in words is "two hundred thirty billion, eight hundred fifty-two million, one hundred eighty-nine thousand, eighty-nine".