20650035347 has 2 divisors, whose sum is σ = 20650035348. Its totient is φ = 20650035346.

The previous prime is 20650035319. The next prime is 20650035353. The reversal of 20650035347 is 74353005602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20650035347 - 2¹⁸ = 20649773203 is a prime.

It is not a weakly prime, because it can be changed into another prime (20650035317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10325017673 + 10325017674.

It is an arithmetic number, because the mean of its divisors is an integer number (10325017674).

Almost surely, 2^20650035347 is an apocalyptic number.

20650035347 is a deficient number, since it is larger than the sum of its proper divisors (1).

20650035347 is an equidigital number, since it uses as much as digits as its factorization.

20650035347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 20650035347 in words is "twenty billion, six hundred fifty million, thirty-five thousand, three hundred forty-seven".