11136889259 has 4 divisors (see below), whose sum is σ = 11437886304. Its totient is φ = 10835892216.

The previous prime is 11136889249. The next prime is 11136889279. The reversal of 11136889259 is 95298863111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95298863111 = 1913 ⋅49816447.

It is a cyclic number.

It is not a de Polignac number, because 11136889259 - 2¹² = 11136885163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11136889259.

It is not an unprimeable number, because it can be changed into a prime (11136889219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150498467 + ... + 150498540.

It is an arithmetic number, because the mean of its divisors is an integer number (2859471576).

Almost surely, 2^11136889259 is an apocalyptic number.

11136889259 is a deficient number, since it is larger than the sum of its proper divisors (300997045).

11136889259 is an equidigital number, since it uses as much as digits as its factorization.

11136889259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300997044.

The product of its digits is 933120, while the sum is 53.

The spelling of 11136889259 in words is "eleven billion, one hundred thirty-six million, eight hundred eighty-nine thousand, two hundred fifty-nine".