11189056669 has 8 divisors (see below), whose sum is σ = 13133101568. Its totient is φ = 9331413840.

The previous prime is 11189056609. The next prime is 11189056679. The reversal of 11189056669 is 96665098111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11189056669 - 2⁹ = 11189056157 is a prime.

It is a super-2 number, since 2×11189056669² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11189056609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21600237 + ... + 21600754.

It is an arithmetic number, because the mean of its divisors is an integer number (1641637696).

Almost surely, 2^11189056669 is an apocalyptic number.

It is an amenable number.

11189056669 is a deficient number, since it is larger than the sum of its proper divisors (1944044899).

11189056669 is an equidigital number, since it uses as much as digits as its factorization.

11189056669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43201035.

The product of its (nonzero) digits is 699840, while the sum is 52.

The spelling of 11189056669 in words is "eleven billion, one hundred eighty-nine million, fifty-six thousand, six hundred sixty-nine".