117509663044049 has 2 divisors, whose sum is σ = 117509663044050. Its totient is φ = 117509663044048.

The previous prime is 117509663043943. The next prime is 117509663044091. The reversal of 117509663044049 is 940440366905711.

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., 69789199044049 + 47720464000000 = 8353993^2 + 6908000^2 .

It is a cyclic number.

It is not a de Polignac number, because 117509663044049 - 2⁸ = 117509663043793 is a prime.

It is not a weakly prime, because it can be changed into another prime (117509663044649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58754831522024 + 58754831522025.

It is an arithmetic number, because the mean of its divisors is an integer number (58754831522025).

Almost surely, 2^{117509663044049} is an apocalyptic number.

It is an amenable number.

117509663044049 is a deficient number, since it is larger than the sum of its proper divisors (1).

117509663044049 is an equidigital number, since it uses as much as digits as its factorization.

117509663044049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 117509663044049 in words is "one hundred seventeen trillion, five hundred nine billion, six hundred sixty-three million, forty-four thousand, forty-nine".