11064240520220 has 96 divisors (see below), whose sum is σ = 25712370794880. Its totient is φ = 3980266536960.

The previous prime is 11064240520217. The next prime is 11064240520259. The reversal of 11064240520220 is 2202504246011.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4827776 + ... + 6740615.

It is an arithmetic number, because the mean of its divisors is an integer number (267837195780).

Almost surely, 2^{11064240520220} is an apocalyptic number.

11064240520220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11064240520220 is an abundant number, since it is smaller than the sum of its proper divisors (14648130274660).

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

11064240520220 is a wasteful number, since it uses less digits than its factorization.

11064240520220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11568543 (or 11568541 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 11064240520220 its reverse (2202504246011), we get a palindrome (13266744766231).

The spelling of 11064240520220 in words is "eleven trillion, sixty-four billion, two hundred forty million, five hundred twenty thousand, two hundred twenty".