11059497216 has 144 divisors (see below), whose sum is σ = 32780200320. Its totient is φ = 3678013440.

The previous prime is 11059497199. The next prime is 11059497223. The reversal of 11059497216 is 61279495011.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3475146 + ... + 3478326.

It is an arithmetic number, because the mean of its divisors is an integer number (227640280).

Almost surely, 2^11059497216 is an apocalyptic number.

11059497216 is a gapful number since it is divisible by the number (16) 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 11059497216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16390100160).

11059497216 is an abundant number, since it is smaller than the sum of its proper divisors (21720703104).

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

11059497216 is an equidigital number, since it uses as much as digits as its factorization.

11059497216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709 (or 3689 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 11059497216 in words is "eleven billion, fifty-nine million, four hundred ninety-seven thousand, two hundred sixteen".