11711896112 has 60 divisors (see below), whose sum is σ = 26513269560. Its totient is φ = 4997196288.

The previous prime is 11711896081. The next prime is 11711896129. The reversal of 11711896112 is 21169811711.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145064 + ... + 210872.

It is an arithmetic number, because the mean of its divisors is an integer number (441887826).

Almost surely, 2^11711896112 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 11711896112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13256634780).

11711896112 is an abundant number, since it is smaller than the sum of its proper divisors (14801373448).

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

11711896112 is a wasteful number, since it uses less digits than its factorization.

11711896112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66058 (or 66045 counting only the distinct ones).

The product of its digits is 6048, while the sum is 38.

The spelling of 11711896112 in words is "eleven billion, seven hundred eleven million, eight hundred ninety-six thousand, one hundred twelve".