353152042169 has 2 divisors, whose sum is σ = 353152042170. Its totient is φ = 353152042168.

The previous prime is 353152042093. The next prime is 353152042189. The reversal of 353152042169 is 961240251353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198220848400 + 154931193769 = 445220^2 + 393613^2 .

It is a cyclic number.

It is not a de Polignac number, because 353152042169 - 2²⁰ = 353150993593 is a prime.

It is a super-2 number, since 2×353152042169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (353152042189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176576021084 + 176576021085.

It is an arithmetic number, because the mean of its divisors is an integer number (176576021085).

Almost surely, 2^353152042169 is an apocalyptic number.

It is an amenable number.

353152042169 is a deficient number, since it is larger than the sum of its proper divisors (1).

353152042169 is an equidigital number, since it uses as much as digits as its factorization.

353152042169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 353152042169 in words is "three hundred fifty-three billion, one hundred fifty-two million, forty-two thousand, one hundred sixty-nine".