11238303882 has 64 divisors (see below), whose sum is σ = 25505101440. Its totient is φ = 3272659200.

The previous prime is 11238303877. The next prime is 11238303919. The reversal of 11238303882 is 28830383211.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11238303882.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1747032 + ... + 1753452.

It is an arithmetic number, because the mean of its divisors is an integer number (398517210).

Almost surely, 2^11238303882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11238303882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12752550720).

11238303882 is an abundant number, since it is smaller than the sum of its proper divisors (14266797558).

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

11238303882 is a wasteful number, since it uses less digits than its factorization.

11238303882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 11238303882 in words is "eleven billion, two hundred thirty-eight million, three hundred three thousand, eight hundred eighty-two".