11794709709 has 12 divisors (see below), whose sum is σ = 17048595616. Its totient is φ = 7857697032.

The previous prime is 11794709687. The next prime is 11794709789. The reversal of 11794709709 is 90790749711.

11794709709 is a `hidden beast` number, since 11 + 79 + 470 + 97 + 0 + 9 = 666.

It is not a de Polignac number, because 11794709709 - 2⁵ = 11794709677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11794709789) 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, 439819 + ... + 465864.

Almost surely, 2^11794709709 is an apocalyptic number.

It is an amenable number.

11794709709 is a deficient number, since it is larger than the sum of its proper divisors (5253885907).

11794709709 is a wasteful number, since it uses less digits than its factorization.

11794709709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907136 (or 907133 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 54.

The spelling of 11794709709 in words is "eleven billion, seven hundred ninety-four million, seven hundred nine thousand, seven hundred nine".