11030663600 has 120 divisors (see below), whose sum is σ = 29401064640. Its totient is φ = 3943072000.

The previous prime is 11030663593. The next prime is 11030663603. The reversal of 11030663600 is 636603011.

It is a self number, because there is not a number n which added to its sum of digits gives 11030663600.

It is not an unprimeable number, because it can be changed into a prime (11030663603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238355 + ... + 280845.

It is an arithmetic number, because the mean of its divisors is an integer number (245008872).

Almost surely, 2^11030663600 is an apocalyptic number.

11030663600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030663600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14700532320).

11030663600 is an abundant number, since it is smaller than the sum of its proper divisors (18370401040).

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

11030663600 is a wasteful number, since it uses less digits than its factorization.

11030663600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42579 (or 42568 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 11030663600 in words is "eleven billion, thirty million, six hundred sixty-three thousand, six hundred".