119643108289 has 2 divisors, whose sum is σ = 119643108290. Its totient is φ = 119643108288.

The previous prime is 119643108257. The next prime is 119643108301. The reversal of 119643108289 is 982801346911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119532690225 + 110418064 = 345735^2 + 10508^2 .

It is a cyclic number.

It is not a de Polignac number, because 119643108289 - 2⁵ = 119643108257 is a prime.

It is a super-2 number, since 2×119643108289² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (119643108089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59821554144 + 59821554145.

It is an arithmetic number, because the mean of its divisors is an integer number (59821554145).

Almost surely, 2^119643108289 is an apocalyptic number.

It is an amenable number.

119643108289 is a deficient number, since it is larger than the sum of its proper divisors (1).

119643108289 is an equidigital number, since it uses as much as digits as its factorization.

119643108289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 52.

The spelling of 119643108289 in words is "one hundred nineteen billion, six hundred forty-three million, one hundred eight thousand, two hundred eighty-nine".