104403540525 has 24 divisors (see below), whose sum is σ = 172887488064. Its totient is φ = 55593619200.

The previous prime is 104403540499. The next prime is 104403540539. The reversal of 104403540525 is 525045304401.

It is not a de Polignac number, because 104403540525 - 2¹² = 104403536429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1055724 + ... + 1150373.

It is an arithmetic number, because the mean of its divisors is an integer number (7203645336).

Almost surely, 2^104403540525 is an apocalyptic number.

104403540525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104403540525 is a deficient number, since it is larger than the sum of its proper divisors (68483947539).

104403540525 is a wasteful number, since it uses less digits than its factorization.

104403540525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206741 (or 2206736 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 104403540525 its reverse (525045304401), we get a palindrome (629448844926).

The spelling of 104403540525 in words is "one hundred four billion, four hundred three million, five hundred forty thousand, five hundred twenty-five".