153365404653161 has 2 divisors, whose sum is σ = 153365404653162. Its totient is φ = 153365404653160.

The previous prime is 153365404653121. The next prime is 153365404653187. The reversal of 153365404653161 is 161356404563351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148118757864025 + 5246646789136 = 12170405^2 + 2290556^2 .

It is a cyclic number.

It is not a de Polignac number, because 153365404653161 - 2¹⁴ = 153365404636777 is a prime.

It is not a weakly prime, because it can be changed into another prime (153365404653121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76682702326580 + 76682702326581.

It is an arithmetic number, because the mean of its divisors is an integer number (76682702326581).

Almost surely, 2^{153365404653161} is an apocalyptic number.

It is an amenable number.

153365404653161 is a deficient number, since it is larger than the sum of its proper divisors (1).

153365404653161 is an equidigital number, since it uses as much as digits as its factorization.

153365404653161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 153365404653161 in words is "one hundred fifty-three trillion, three hundred sixty-five billion, four hundred four million, six hundred fifty-three thousand, one hundred sixty-one".