353884356361 has 2 divisors, whose sum is σ = 353884356362. Its totient is φ = 353884356360.

The previous prime is 353884356313. The next prime is 353884356403. The reversal of 353884356361 is 163653488353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302324025600 + 51560330761 = 549840^2 + 227069^2 .

It is a cyclic number.

It is not a de Polignac number, because 353884356361 - 2⁷ = 353884356233 is a prime.

It is not a weakly prime, because it can be changed into another prime (353884356061) 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, 176942178180 + 176942178181.

It is an arithmetic number, because the mean of its divisors is an integer number (176942178181).

Almost surely, 2^353884356361 is an apocalyptic number.

It is an amenable number.

353884356361 is a deficient number, since it is larger than the sum of its proper divisors (1).

353884356361 is an equidigital number, since it uses as much as digits as its factorization.

353884356361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18662400, while the sum is 55.

The spelling of 353884356361 in words is "three hundred fifty-three billion, eight hundred eighty-four million, three hundred fifty-six thousand, three hundred sixty-one".