2004503521124 has 24 divisors (see below), whose sum is σ = 3778203696120. Its totient is φ = 925036568064.

The previous prime is 2004503521091. The next prime is 2004503521129. The reversal of 2004503521124 is 4211253054002.

It can be written as a sum of positive squares in 4 ways, for example, as 195257934400 + 1809245586724 = 441880^2 + 1345082^2 .

It is not an unprimeable number, because it can be changed into a prime (2004503521129) 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, 2068019 + ... + 2878490.

It is an arithmetic number, because the mean of its divisors is an integer number (157425154005).

Almost surely, 2^{2004503521124} is an apocalyptic number.

It is an amenable number.

2004503521124 is a deficient number, since it is larger than the sum of its proper divisors (1773700174996).

2004503521124 is a wasteful number, since it uses less digits than its factorization.

2004503521124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954319 (or 4954317 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2004503521124 its reverse (4211253054002), we get a palindrome (6215756575126).

The spelling of 2004503521124 in words is "two trillion, four billion, five hundred three million, five hundred twenty-one thousand, one hundred twenty-four".