11675430909 has 32 divisors (see below), whose sum is σ = 17416857600. Its totient is φ = 7729778160.

The previous prime is 11675430889. The next prime is 11675430917. The reversal of 11675430909 is 90903457611.

11675430909 is a `hidden beast` number, since 1 + 16 + 7 + 543 + 0 + 90 + 9 = 666.

It is not a de Polignac number, because 11675430909 - 2¹² = 11675426813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11675430709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5658412 + ... + 5660474.

It is an arithmetic number, because the mean of its divisors is an integer number (544276800).

Almost surely, 2^11675430909 is an apocalyptic number.

It is an amenable number.

11675430909 is a deficient number, since it is larger than the sum of its proper divisors (5741426691).

11675430909 is a wasteful number, since it uses less digits than its factorization.

11675430909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 11675430909 in words is "eleven billion, six hundred seventy-five million, four hundred thirty thousand, nine hundred nine".