11223045766 has 8 divisors (see below), whose sum is σ = 16835084640. Its totient is φ = 5611350888.

The previous prime is 11223045607. The next prime is 11223045787. The reversal of 11223045766 is 66754032211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23400 + ... + 151636.

It is an arithmetic number, because the mean of its divisors is an integer number (2104385580).

Almost surely, 2^11223045766 is an apocalyptic number.

11223045766 is a deficient number, since it is larger than the sum of its proper divisors (5612038874).

11223045766 is a wasteful number, since it uses less digits than its factorization.

11223045766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171998.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 11223045766 its reverse (66754032211), we get a palindrome (77977077977).

The spelling of 11223045766 in words is "eleven billion, two hundred twenty-three million, forty-five thousand, seven hundred sixty-six".