11065206880 has 96 divisors (see below), whose sum is σ = 32174259264. Its totient is φ = 3501950976.

The previous prime is 11065206839. The next prime is 11065206881. The reversal of 11065206880 is 8860256011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065206881) 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 15 ways as a sum of consecutive naturals, for example, 365427 + ... + 394546.

It is an arithmetic number, because the mean of its divisors is an integer number (335148534).

Almost surely, 2^11065206880 is an apocalyptic number.

11065206880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11065206880 is an abundant number, since it is smaller than the sum of its proper divisors (21109052384).

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

11065206880 is a wasteful number, since it uses less digits than its factorization.

11065206880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760008 (or 760000 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 11065206880 in words is "eleven billion, sixty-five million, two hundred six thousand, eight hundred eighty".