11670665714 has 4 divisors (see below), whose sum is σ = 17505998574. Its totient is φ = 5835332856.

The previous prime is 11670665711. The next prime is 11670665719. The reversal of 11670665714 is 41756607611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9831714025 + 1838951689 = 99155^2 + 42883^2 .

It is not an unprimeable number, because it can be changed into a prime (11670665711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2917666427 + ... + 2917666430.

Almost surely, 2^11670665714 is an apocalyptic number.

11670665714 is a deficient number, since it is larger than the sum of its proper divisors (5835332860).

11670665714 is an equidigital number, since it uses as much as digits as its factorization.

11670665714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835332859.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 11670665714 in words is "eleven billion, six hundred seventy million, six hundred sixty-five thousand, seven hundred fourteen".