11004043425 has 48 divisors (see below), whose sum is σ = 18404357760. Its totient is φ = 5800960000.

The previous prime is 11004043411. The next prime is 11004043429. The reversal of 11004043425 is 52434040011.

It is not a de Polignac number, because 11004043425 - 2¹² = 11004039329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11004043395 and 11004043404.

It is not an unprimeable number, because it can be changed into a prime (11004043429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7809121 + ... + 7810529.

It is an arithmetic number, because the mean of its divisors is an integer number (383424120).

Almost surely, 2^11004043425 is an apocalyptic number.

11004043425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11004043425 is a deficient number, since it is larger than the sum of its proper divisors (7400314335).

11004043425 is a wasteful number, since it uses less digits than its factorization.

11004043425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2549 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11004043425 its reverse (52434040011), we get a palindrome (63438083436).

The spelling of 11004043425 in words is "eleven billion, four million, forty-three thousand, four hundred twenty-five".