11030235560 has 16 divisors (see below), whose sum is σ = 24818030100. Its totient is φ = 4412094208.

The previous prime is 11030235529. The next prime is 11030235563. The reversal of 11030235560 is 6553203011.

It can be written as a sum of positive squares in 2 ways, for example, as 10861391524 + 168844036 = 104218^2 + 12994^2 .

It is not an unprimeable number, because it can be changed into a prime (11030235563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137877905 + ... + 137877984.

Almost surely, 2^11030235560 is an apocalyptic number.

11030235560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030235560 is an abundant number, since it is smaller than the sum of its proper divisors (13787794540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11030235560 is a wasteful number, since it uses less digits than its factorization.

11030235560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275755900 (or 275755896 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 11030235560 its reverse (6553203011), we get a palindrome (17583438571).

The spelling of 11030235560 in words is "eleven billion, thirty million, two hundred thirty-five thousand, five hundred sixty".