11504415425 has 24 divisors (see below), whose sum is σ = 15365921280. Its totient is φ = 8519385600.

The previous prime is 11504415413. The next prime is 11504415451. The reversal of 11504415425 is 52451440511.

It is a happy number.

It is not a de Polignac number, because 11504415425 - 2⁶ = 11504415361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11504415391 and 11504415400.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 304880 + ... + 340529.

It is an arithmetic number, because the mean of its divisors is an integer number (640246720).

Almost surely, 2^11504415425 is an apocalyptic number.

It is an amenable number.

11504415425 is a deficient number, since it is larger than the sum of its proper divisors (3861505855).

11504415425 is a wasteful number, since it uses less digits than its factorization.

11504415425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645473 (or 645468 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 11504415425 its reverse (52451440511), we get a palindrome (63955855936).

The spelling of 11504415425 in words is "eleven billion, five hundred four million, four hundred fifteen thousand, four hundred twenty-five".