11123377589 has 8 divisors (see below), whose sum is σ = 11210434560. Its totient is φ = 11036621200.

The previous prime is 11123377579. The next prime is 11123377621. The reversal of 11123377589 is 98577332111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11123377589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123377579) 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, 557 + ... + 149154.

It is an arithmetic number, because the mean of its divisors is an integer number (1401304320).

Almost surely, 2^11123377589 is an apocalyptic number.

It is an amenable number.

11123377589 is a deficient number, since it is larger than the sum of its proper divisors (87056971).

11123377589 is a wasteful number, since it uses less digits than its factorization.

11123377589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150291.

The product of its digits is 317520, while the sum is 47.

The spelling of 11123377589 in words is "eleven billion, one hundred twenty-three million, three hundred seventy-seven thousand, five hundred eighty-nine".