2500204102004 has 48 divisors (see below), whose sum is σ = 5069742265728. Its totient is φ = 1056705115008.

The previous prime is 2500204101977. The next prime is 2500204102009. The reversal of 2500204102004 is 4002014020052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500204102009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328742 + ... + 2260194.

It is an arithmetic number, because the mean of its divisors is an integer number (105619630536).

Almost surely, 2^{2500204102004} is an apocalyptic number.

It is an amenable number.

2500204102004 is an abundant number, since it is smaller than the sum of its proper divisors (2569538163724).

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

2500204102004 is a wasteful number, since it uses less digits than its factorization.

2500204102004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932104 (or 1932102 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 2500204102004 its reverse (4002014020052), we get a palindrome (6502218122056).

The spelling of 2500204102004 in words is "two trillion, five hundred billion, two hundred four million, one hundred two thousand, four".