11413040328 has 48 divisors (see below), whose sum is σ = 31193919900. Its totient is φ = 3769441920.

The previous prime is 11413040297. The next prime is 11413040329. The reversal of 11413040328 is 82304031411.

It can be written as a sum of positive squares in 2 ways, for example, as 11320534404 + 92505924 = 106398^2 + 9618^2 .

It is not an unprimeable number, because it can be changed into a prime (11413040329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719283 + ... + 734978.

Almost surely, 2^11413040328 is an apocalyptic number.

11413040328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11413040328 is an abundant number, since it is smaller than the sum of its proper divisors (19780879572).

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

11413040328 is a wasteful number, since it uses less digits than its factorization.

11413040328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454382 (or 1454375 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11413040328 its reverse (82304031411), we get a palindrome (93717071739).

The spelling of 11413040328 in words is "eleven billion, four hundred thirteen million, forty thousand, three hundred twenty-eight".