11328001338 has 32 divisors (see below), whose sum is σ = 23682908160. Its totient is φ = 3607933680.

The previous prime is 11328001337. The next prime is 11328001361. The reversal of 11328001338 is 83310082311.

11328001338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11328001338² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11328001337) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 370770 + ... + 400157.

It is an arithmetic number, because the mean of its divisors is an integer number (740090880).

Almost surely, 2^11328001338 is an apocalyptic number.

11328001338 is an abundant number, since it is smaller than the sum of its proper divisors (12354906822).

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

11328001338 is a wasteful number, since it uses less digits than its factorization.

11328001338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771042.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 11328001338 its reverse (83310082311), we get a palindrome (94638083649).

The spelling of 11328001338 in words is "eleven billion, three hundred twenty-eight million, one thousand, three hundred thirty-eight".