350020635641 has 2 divisors, whose sum is σ = 350020635642. Its totient is φ = 350020635640.

The previous prime is 350020635611. The next prime is 350020635677. The reversal of 350020635641 is 146536020053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348737491600 + 1283144041 = 590540^2 + 35821^2 .

It is a cyclic number.

It is not a de Polignac number, because 350020635641 - 2⁶ = 350020635577 is a prime.

It is not a weakly prime, because it can be changed into another prime (350020635611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175010317820 + 175010317821.

It is an arithmetic number, because the mean of its divisors is an integer number (175010317821).

Almost surely, 2^350020635641 is an apocalyptic number.

It is an amenable number.

350020635641 is a deficient number, since it is larger than the sum of its proper divisors (1).

350020635641 is an equidigital number, since it uses as much as digits as its factorization.

350020635641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 350020635641 its reverse (146536020053), we get a palindrome (496556655694).

The spelling of 350020635641 in words is "three hundred fifty billion, twenty million, six hundred thirty-five thousand, six hundred forty-one".