11124446889 has 8 divisors (see below), whose sum is σ = 14859227520. Its totient is φ = 7402982096.

The previous prime is 11124446863. The next prime is 11124446891. The reversal of 11124446889 is 98864442111.

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

It is a cyclic number.

It is not a de Polignac number, because 11124446889 - 2⁷ = 11124446761 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11124446189) 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, 3327009 + ... + 3330350.

It is an arithmetic number, because the mean of its divisors is an integer number (1857403440).

Almost surely, 2^11124446889 is an apocalyptic number.

It is an amenable number.

11124446889 is a deficient number, since it is larger than the sum of its proper divisors (3734780631).

11124446889 is an equidigital number, since it uses as much as digits as its factorization.

11124446889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657919.

The product of its digits is 442368, while the sum is 48.

The spelling of 11124446889 in words is "eleven billion, one hundred twenty-four million, four hundred forty-six thousand, eight hundred eighty-nine".