20063589347 has 2 divisors, whose sum is σ = 20063589348. Its totient is φ = 20063589346.

The previous prime is 20063589263. The next prime is 20063589409. The reversal of 20063589347 is 74398536002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20063589347 - 2¹² = 20063585251 is a prime.

It is not a weakly prime, because it can be changed into another prime (20063589047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031794673 + 10031794674.

It is an arithmetic number, because the mean of its divisors is an integer number (10031794674).

Almost surely, 2^20063589347 is an apocalyptic number.

20063589347 is a deficient number, since it is larger than the sum of its proper divisors (1).

20063589347 is an equidigital number, since it uses as much as digits as its factorization.

20063589347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

It can be divided in two parts, 200635 and 89347, that added together give a palindrome (289982).

The spelling of 20063589347 in words is "twenty billion, sixty-three million, five hundred eighty-nine thousand, three hundred forty-seven".