11066240870440 has 128 divisors (see below), whose sum is σ = 30511325721600. Its totient is φ = 3525752954880.

The previous prime is 11066240870431. The next prime is 11066240870483. The reversal of 11066240870440 is 4407804266011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14338141 + ... + 15090220.

It is an arithmetic number, because the mean of its divisors is an integer number (238369732200).

Almost surely, 2^{11066240870440} is an apocalyptic number.

11066240870440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11066240870440 is an abundant number, since it is smaller than the sum of its proper divisors (19445084851160).

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

11066240870440 is a wasteful number, since it uses less digits than its factorization.

11066240870440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29428475 (or 29428471 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 11066240870440 in words is "eleven trillion, sixty-six billion, two hundred forty million, eight hundred seventy thousand, four hundred forty".