11136933009 has 6 divisors (see below), whose sum is σ = 16086681026. Its totient is φ = 7424622000.

The previous prime is 11136932957. The next prime is 11136933047. The reversal of 11136933009 is 90033963111.

It can be written as a sum of positive squares in only one way, i.e., 7400300625 + 3736632384 = 86025^2 + 61128^2 .

It is not a de Polignac number, because 11136933009 - 2¹³ = 11136924817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11136933079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618718492 + ... + 618718509.

Almost surely, 2^11136933009 is an apocalyptic number.

It is an amenable number.

11136933009 is a deficient number, since it is larger than the sum of its proper divisors (4949748017).

11136933009 is a wasteful number, since it uses less digits than its factorization.

11136933009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237437007 (or 1237437004 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The spelling of 11136933009 in words is "eleven billion, one hundred thirty-six million, nine hundred thirty-three thousand, nine".