20633054204 has 24 divisors (see below), whose sum is σ = 41273094240. Its totient is φ = 8841240576.

The previous prime is 20633054201. The next prime is 20633054209. The reversal of 20633054204 is 40245033602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20633054201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114812 + ... + 233340.

It is an arithmetic number, because the mean of its divisors is an integer number (1719712260).

Almost surely, 2^20633054204 is an apocalyptic number.

It is an amenable number.

20633054204 is an abundant number, since it is smaller than the sum of its proper divisors (20640040036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20633054204 is a wasteful number, since it uses less digits than its factorization.

20633054204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124757 (or 124755 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 20633054204 its reverse (40245033602), we get a palindrome (60878087806).

The spelling of 20633054204 in words is "twenty billion, six hundred thirty-three million, fifty-four thousand, two hundred four".