360378117161 has 2 divisors, whose sum is σ = 360378117162. Its totient is φ = 360378117160.

The previous prime is 360378117149. The next prime is 360378117227. The reversal of 360378117161 is 161711873063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341734945561 + 18643171600 = 584581^2 + 136540^2 .

It is a cyclic number.

It is not a de Polignac number, because 360378117161 - 2²⁶ = 360311008297 is a prime.

It is not a weakly prime, because it can be changed into another prime (360378117361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180189058580 + 180189058581.

It is an arithmetic number, because the mean of its divisors is an integer number (180189058581).

Almost surely, 2^360378117161 is an apocalyptic number.

It is an amenable number.

360378117161 is a deficient number, since it is larger than the sum of its proper divisors (1).

360378117161 is an equidigital number, since it uses as much as digits as its factorization.

360378117161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 360378117161 in words is "three hundred sixty billion, three hundred seventy-eight million, one hundred seventeen thousand, one hundred sixty-one".