20533000035 has 32 divisors (see below), whose sum is σ = 33485840640. Its totient is φ = 10740083328.

The previous prime is 20533000003. The next prime is 20533000051. The reversal of 20533000035 is 53000033502.

It is not a de Polignac number, because 20533000035 - 2⁵ = 20533000003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20532999975 and 20533000020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3962076 + ... + 3967254.

It is an arithmetic number, because the mean of its divisors is an integer number (1046432520).

Almost surely, 2^20533000035 is an apocalyptic number.

20533000035 is a deficient number, since it is larger than the sum of its proper divisors (12952840605).

20533000035 is a wasteful number, since it uses less digits than its factorization.

20533000035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10227.

The product of its (nonzero) digits is 1350, while the sum is 21.

Adding to 20533000035 its reverse (53000033502), we get a palindrome (73533033537).

The spelling of 20533000035 in words is "twenty billion, five hundred thirty-three million, thirty-five", and thus it is an aban number.