117302389249 has 2 divisors, whose sum is σ = 117302389250. Its totient is φ = 117302389248.

The previous prime is 117302389247. The next prime is 117302389261. The reversal of 117302389249 is 942983203711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106968243600 + 10334145649 = 327060^2 + 101657^2 .

It is a cyclic number.

It is not a de Polignac number, because 117302389249 - 2¹ = 117302389247 is a prime.

Together with 117302389247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (117302389247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58651194624 + 58651194625.

It is an arithmetic number, because the mean of its divisors is an integer number (58651194625).

Almost surely, 2^117302389249 is an apocalyptic number.

It is an amenable number.

117302389249 is a deficient number, since it is larger than the sum of its proper divisors (1).

117302389249 is an equidigital number, since it uses as much as digits as its factorization.

117302389249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 117302389249 in words is "one hundred seventeen billion, three hundred two million, three hundred eighty-nine thousand, two hundred forty-nine".