11236424004 has 189 divisors, whose sum is σ = 32137252749. Its totient is φ = 3434464800.

The previous prime is 11236423993. The next prime is 11236424009. The reversal of 11236424004 is 40042463211.

It is a happy number.

The square root of 11236424004 is 106002.

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

11236424004 is a `hidden beast` number, since 1 + 1 + 236 + 424 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1662192900 + 9574231104 = 40770^2 + 97848^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11236424009) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 74413329 + ... + 74413479.

Almost surely, 2^11236424004 is an apocalyptic number.

11236424004 is the 106002-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11236424004

11236424004 is an abundant number, since it is smaller than the sum of its proper divisors (20900828745).

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

11236424004 is an equidigital number, since it uses as much as digits as its factorization.

11236424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11236424004 its reverse (40042463211), we get a palindrome (51278887215).

The spelling of 11236424004 in words is "eleven billion, two hundred thirty-six million, four hundred twenty-four thousand, four".