11119903596 has 72 divisors (see below), whose sum is σ = 29634958080. Its totient is φ = 3505981536.

The previous prime is 11119903573. The next prime is 11119903603. The reversal of 11119903596 is 69530991111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429985 + ... + 455111.

It is an arithmetic number, because the mean of its divisors is an integer number (411596640).

Almost surely, 2^11119903596 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 11119903596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14817479040).

11119903596 is an abundant number, since it is smaller than the sum of its proper divisors (18515054484).

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

11119903596 is a wasteful number, since it uses less digits than its factorization.

11119903596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803 (or 25798 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 45.

The spelling of 11119903596 in words is "eleven billion, one hundred nineteen million, nine hundred three thousand, five hundred ninety-six".