25623353204 has 12 divisors (see below), whose sum is σ = 44919402528. Its totient is φ = 12789238200.

The previous prime is 25623353201. The next prime is 25623353213. The reversal of 25623353204 is 40235332652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25623353201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607032 + ... + 5611599.

It is an arithmetic number, because the mean of its divisors is an integer number (3743283544).

Almost surely, 2^25623353204 is an apocalyptic number.

It is an amenable number.

25623353204 is a deficient number, since it is larger than the sum of its proper divisors (19296049324).

25623353204 is a wasteful number, since it uses less digits than its factorization.

25623353204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219206 (or 11219204 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 25623353204 its reverse (40235332652), we get a palindrome (65858685856).

The spelling of 25623353204 in words is "twenty-five billion, six hundred twenty-three million, three hundred fifty-three thousand, two hundred four".