104443553525 has 12 divisors (see below), whose sum is σ = 130025990304. Its totient is φ = 83221950000.

The previous prime is 104443553521. The next prime is 104443553573. The reversal of 104443553525 is 525355344401.

It is not a de Polignac number, because 104443553525 - 2² = 104443553521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104443553521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8315921 + ... + 8328470.

It is an arithmetic number, because the mean of its divisors is an integer number (10835499192).

Almost surely, 2^104443553525 is an apocalyptic number.

It is an amenable number.

104443553525 is a deficient number, since it is larger than the sum of its proper divisors (25582436779).

104443553525 is a wasteful number, since it uses less digits than its factorization.

104443553525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16644652 (or 16644647 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 104443553525 its reverse (525355344401), we get a palindrome (629798897926).

The spelling of 104443553525 in words is "one hundred four billion, four hundred forty-three million, five hundred fifty-three thousand, five hundred twenty-five".