11448358008 has 128 divisors (see below), whose sum is σ = 31679424000. Its totient is φ = 3429257216.

The previous prime is 11448358007. The next prime is 11448358037. The reversal of 11448358008 is 80085384411.

It is a Cunningham number, because it is equal to 106997²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11448358003) 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 31 ways as a sum of consecutive naturals, for example, 9843235 + ... + 9844397.

It is an arithmetic number, because the mean of its divisors is an integer number (247495500).

Almost surely, 2^11448358008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11448358008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15839712000).

11448358008 is an abundant number, since it is smaller than the sum of its proper divisors (20231065992).

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

11448358008 is a wasteful number, since it uses less digits than its factorization.

11448358008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2257 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 11448358008 in words is "eleven billion, four hundred forty-eight million, three hundred fifty-eight thousand, eight".