352263338561 has 2 divisors, whose sum is σ = 352263338562. Its totient is φ = 352263338560.

The previous prime is 352263338519. The next prime is 352263338579. The reversal of 352263338561 is 165833362253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281902593025 + 70360745536 = 530945^2 + 265256^2 .

It is a cyclic number.

It is not a de Polignac number, because 352263338561 - 2³⁴ = 335083469377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (352263338761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176131669280 + 176131669281.

It is an arithmetic number, because the mean of its divisors is an integer number (176131669281).

Almost surely, 2^352263338561 is an apocalyptic number.

It is an amenable number.

352263338561 is a deficient number, since it is larger than the sum of its proper divisors (1).

352263338561 is an equidigital number, since it uses as much as digits as its factorization.

352263338561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 47.

The spelling of 352263338561 in words is "three hundred fifty-two billion, two hundred sixty-three million, three hundred thirty-eight thousand, five hundred sixty-one".