11066619204 has 81 divisors (see below), whose sum is σ = 28436142007. Its totient is φ = 3628910208.

The previous prime is 11066619197. The next prime is 11066619233. The reversal of 11066619204 is 40291666011.

The square root of 11066619204 is 105198.

It is a perfect power (a square), and thus also a powerful number.

11066619204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1036196100 + 10030423104 = 32190^2 + 100152^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 56175634 + ... + 56175830.

Almost surely, 2^11066619204 is an apocalyptic number.

11066619204 is the 105198-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11066619204

11066619204 is an abundant number, since it is smaller than the sum of its proper divisors (17369522803).

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

11066619204 is an equidigital number, since it uses as much as digits as its factorization.

11066619204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

Multiplying 11066619204 by its sum of digits (36), we get a square (398398291344 = 631188²).

11066619204 divided by its sum of digits (36) gives a square (307406089 = 17533²).

The spelling of 11066619204 in words is "eleven billion, sixty-six million, six hundred nineteen thousand, two hundred four".