11056612320 has 768 divisors, whose sum is σ = 45463783680. Its totient is φ = 2484338688.

The previous prime is 11056612319. The next prime is 11056612327. The reversal of 11056612320 is 2321665011.

11056612320 is a `hidden beast` number, since 1 + 10 + 5 + 6 + 612 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056612327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 35324484 + ... + 35324796.

It is an arithmetic number, because the mean of its divisors is an integer number (59197635).

Almost surely, 2^11056612320 is an apocalyptic number.

11056612320 is a gapful number since it is divisible by the number (10) 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 11056612320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22731891840).

11056612320 is an abundant number, since it is smaller than the sum of its proper divisors (34407171360).

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

11056612320 is a wasteful number, since it uses less digits than its factorization.

11056612320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 11056612320 in words is "eleven billion, fifty-six million, six hundred twelve thousand, three hundred twenty".