11066670318 has 64 divisors (see below), whose sum is σ = 24804755712. Its totient is φ = 3262586880.

The previous prime is 11066670313. The next prime is 11066670331. The reversal of 11066670318 is 81307666011.

It is a super-2 number, since 2×11066670318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066670313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721780 + ... + 736952.

It is an arithmetic number, because the mean of its divisors is an integer number (387574308).

Almost surely, 2^11066670318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11066670318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12402377856).

11066670318 is an abundant number, since it is smaller than the sum of its proper divisors (13738085394).

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

11066670318 is a wasteful number, since it uses less digits than its factorization.

11066670318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15489.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 11066670318 in words is "eleven billion, sixty-six million, six hundred seventy thousand, three hundred eighteen".