11066965839 has 12 divisors (see below), whose sum is σ = 15991557816. Its totient is φ = 7375235472.

The previous prime is 11066965829. The next prime is 11066965841. The reversal of 11066965839 is 93856966011.

It is not a de Polignac number, because 11066965839 - 2⁴ = 11066965823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066965829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202764 + ... + 251489.

It is an arithmetic number, because the mean of its divisors is an integer number (1332629818).

Almost surely, 2^11066965839 is an apocalyptic number.

11066965839 is a deficient number, since it is larger than the sum of its proper divisors (4924591977).

11066965839 is a wasteful number, since it uses less digits than its factorization.

11066965839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456966 (or 456963 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 11066965839 in words is "eleven billion, sixty-six million, nine hundred sixty-five thousand, eight hundred thirty-nine".