20011034363 has 2 divisors, whose sum is σ = 20011034364. Its totient is φ = 20011034362.

The previous prime is 20011034357. The next prime is 20011034413. The reversal of 20011034363 is 36343011002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20011034363 - 2¹⁶ = 20010968827 is a prime.

It is not a weakly prime, because it can be changed into another prime (20011034663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005517181 + 10005517182.

It is an arithmetic number, because the mean of its divisors is an integer number (10005517182).

Almost surely, 2^20011034363 is an apocalyptic number.

20011034363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20011034363 is an equidigital number, since it uses as much as digits as its factorization.

20011034363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20011034363 its reverse (36343011002), we get a palindrome (56354045365).

The spelling of 20011034363 in words is "twenty billion, eleven million, thirty-four thousand, three hundred sixty-three".