2028559948908 has 48 divisors (see below), whose sum is σ = 4783605321600. Its totient is φ = 669005489664.

The previous prime is 2028559948907. The next prime is 2028559948931. The reversal of 2028559948908 is 8098499558202.

It is not an unprimeable number, because it can be changed into a prime (2028559948903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3456243 + ... + 4000341.

It is an arithmetic number, because the mean of its divisors is an integer number (99658444200).

Almost surely, 2^{2028559948908} is an apocalyptic number.

It is an amenable number.

2028559948908 is an abundant number, since it is smaller than the sum of its proper divisors (2755045372692).

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

2028559948908 is a wasteful number, since it uses less digits than its factorization.

2028559948908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547406 (or 547404 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 2028559948908 in words is "two trillion, twenty-eight billion, five hundred fifty-nine million, nine hundred forty-eight thousand, nine hundred eight".