2028633320547 has 24 divisors (see below), whose sum is σ = 2932881151200. Its totient is φ = 1351207484928.

The previous prime is 2028633320531. The next prime is 2028633320561. The reversal of 2028633320547 is 7450233368202.

2028633320547 is a `hidden beast` number, since 2 + 0 + 2 + 8 + 633 + 3 + 2 + 0 + 5 + 4 + 7 = 666.

It is not a de Polignac number, because 2028633320547 - 2⁴ = 2028633320531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2028633320947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54209779 + ... + 54247187.

It is an arithmetic number, because the mean of its divisors is an integer number (122203381300).

Almost surely, 2^{2028633320547} is an apocalyptic number.

2028633320547 is a deficient number, since it is larger than the sum of its proper divisors (904247830653).

2028633320547 is a wasteful number, since it uses less digits than its factorization.

2028633320547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42667 (or 42664 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

Adding to 2028633320547 its reverse (7450233368202), we get a palindrome (9478866688749).

The spelling of 2028633320547 in words is "two trillion, twenty-eight billion, six hundred thirty-three million, three hundred twenty thousand, five hundred forty-seven".