11332221604 has 36 divisors (see below), whose sum is σ = 22945426000. Its totient is φ = 4879900080.

The previous prime is 11332221599. The next prime is 11332221631. The reversal of 11332221604 is 40612223311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606954 + ... + 625345.

Almost surely, 2^11332221604 is an apocalyptic number.

It is an amenable number.

11332221604 is an abundant number, since it is smaller than the sum of its proper divisors (11613204396).

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

11332221604 is a wasteful number, since it uses less digits than its factorization.

11332221604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232344 (or 1232331 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11332221604 its reverse (40612223311), we get a palindrome (51944444915).

The spelling of 11332221604 in words is "eleven billion, three hundred thirty-two million, two hundred twenty-one thousand, six hundred four".