11233356789 has 8 divisors (see below), whose sum is σ = 14978299392. Its totient is φ = 7488659360.

The previous prime is 11233356779. The next prime is 11233356809. The reversal of 11233356789 is 98765333211.

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 11233356789 - 2¹³ = 11233348597 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233356709) 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, 140977 + ... + 205769.

It is an arithmetic number, because the mean of its divisors is an integer number (1872287424).

Almost surely, 2^11233356789 is an apocalyptic number.

It is an amenable number.

11233356789 is a deficient number, since it is larger than the sum of its proper divisors (3744942603).

11233356789 is an equidigital number, since it uses as much as digits as its factorization.

11233356789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122587.

The product of its digits is 816480, while the sum is 48.

The spelling of 11233356789 in words is "eleven billion, two hundred thirty-three million, three hundred fifty-six thousand, seven hundred eighty-nine".