12405025304 has 32 divisors (see below), whose sum is σ = 26593380000. Its totient is φ = 5314202880.

The previous prime is 12405025291. The next prime is 12405025319. The reversal of 12405025304 is 40352050421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91322 + ... + 182070.

It is an arithmetic number, because the mean of its divisors is an integer number (831043125).

Almost surely, 2^12405025304 is an apocalyptic number.

12405025304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12405025304 is an abundant number, since it is smaller than the sum of its proper divisors (14188354696).

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

12405025304 is a wasteful number, since it uses less digits than its factorization.

12405025304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93203 (or 93199 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 12405025304 its reverse (40352050421), we get a palindrome (52757075725).

The spelling of 12405025304 in words is "twelve billion, four hundred five million, twenty-five thousand, three hundred four".