11035103521 has 8 divisors (see below), whose sum is σ = 11886861224. Its totient is φ = 10183760640.

The previous prime is 11035103489. The next prime is 11035103543. The reversal of 11035103521 is 12530153011.

It can be written as a sum of positive squares in 4 ways, for example, as 439489296 + 10595614225 = 20964^2 + 102935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11035103521 - 2⁵ = 11035103489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11035103492 and 11035103501.

It is not an unprimeable number, because it can be changed into a prime (11735103521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47310 + ... + 155911.

It is an arithmetic number, because the mean of its divisors is an integer number (1485857653).

Almost surely, 2^11035103521 is an apocalyptic number.

It is an amenable number.

11035103521 is a deficient number, since it is larger than the sum of its proper divisors (851757703).

11035103521 is a wasteful number, since it uses less digits than its factorization.

11035103521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207411.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 11035103521 its reverse (12530153011), we get a palindrome (23565256532).

The spelling of 11035103521 in words is "eleven billion, thirty-five million, one hundred three thousand, five hundred twenty-one".