11071219608 has 96 divisors (see below), whose sum is σ = 31200811200. Its totient is φ = 3543681024.

The previous prime is 11071219603. The next prime is 11071219609. The reversal of 11071219608 is 80691217011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11071219603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148488 + ... + 210216.

It is an arithmetic number, because the mean of its divisors is an integer number (325008450).

Almost surely, 2^11071219608 is an apocalyptic number.

11071219608 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 11071219608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15600405600).

11071219608 is an abundant number, since it is smaller than the sum of its proper divisors (20129591592).

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

11071219608 is a wasteful number, since it uses less digits than its factorization.

11071219608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61841 (or 61834 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 11071219608 in words is "eleven billion, seventy-one million, two hundred nineteen thousand, six hundred eight".