11330818488 has 120 divisors (see below), whose sum is σ = 34884474240. Its totient is φ = 3433557600.

The previous prime is 11330818481. The next prime is 11330818517. The reversal of 11330818488 is 88481803311.

It is a happy number.

11330818488 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 2×11330818488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330818481) 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 29 ways as a sum of consecutive naturals, for example, 6153 + ... + 150663.

It is an arithmetic number, because the mean of its divisors is an integer number (290703952).

Almost surely, 2^11330818488 is an apocalyptic number.

11330818488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11330818488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17442237120).

11330818488 is an abundant number, since it is smaller than the sum of its proper divisors (23553655752).

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

11330818488 is a wasteful number, since it uses less digits than its factorization.

11330818488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144551 (or 144527 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 11330818488 in words is "eleven billion, three hundred thirty million, eight hundred eighteen thousand, four hundred eighty-eight".