117360161 has 2 divisors, whose sum is σ = 117360162. Its totient is φ = 117360160.

The previous prime is 117360143. The next prime is 117360167. The reversal of 117360161 is 161063711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115240225 + 2119936 = 10735^2 + 1456^2 .

It is a cyclic number.

It is not a de Polignac number, because 117360161 - 2¹⁸ = 117098017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117360161.

It is not a weakly prime, because it can be changed into another prime (117360167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58680080 + 58680081.

It is an arithmetic number, because the mean of its divisors is an integer number (58680081).

Almost surely, 2^117360161 is an apocalyptic number.

It is an amenable number.

117360161 is a deficient number, since it is larger than the sum of its proper divisors (1).

117360161 is an equidigital number, since it uses as much as digits as its factorization.

117360161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 117360161 is about 10833.2894819625. The cubic root of 117360161 is about 489.5986731941.

The spelling of 117360161 in words is "one hundred seventeen million, three hundred sixty thousand, one hundred sixty-one".