119165668249 has 2 divisors, whose sum is σ = 119165668250. Its totient is φ = 119165668248.

The previous prime is 119165668243. The next prime is 119165668283. The reversal of 119165668249 is 942866561911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61724918025 + 57440750224 = 248445^2 + 239668^2 .

It is a cyclic number.

It is not a de Polignac number, because 119165668249 - 2¹¹ = 119165666201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 119165668193 and 119165668202.

It is not a weakly prime, because it can be changed into another prime (119165668243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59582834124 + 59582834125.

It is an arithmetic number, because the mean of its divisors is an integer number (59582834125).

Almost surely, 2^119165668249 is an apocalyptic number.

It is an amenable number.

119165668249 is a deficient number, since it is larger than the sum of its proper divisors (1).

119165668249 is an equidigital number, since it uses as much as digits as its factorization.

119165668249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 58.

The spelling of 119165668249 in words is "one hundred nineteen billion, one hundred sixty-five million, six hundred sixty-eight thousand, two hundred forty-nine".