11066965738 has 8 divisors (see below), whose sum is σ = 16659108288. Its totient is φ = 5513929644.

The previous prime is 11066965673. The next prime is 11066965751. The reversal of 11066965738 is 83756966011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9775906 + ... + 9777037.

It is an arithmetic number, because the mean of its divisors is an integer number (2082388536).

Almost surely, 2^11066965738 is an apocalyptic number.

11066965738 is a deficient number, since it is larger than the sum of its proper divisors (5592142550).

11066965738 is a wasteful number, since it uses less digits than its factorization.

11066965738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19553228.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 11066965738 in words is "eleven billion, sixty-six million, nine hundred sixty-five thousand, seven hundred thirty-eight".