10989748223 has 8 divisors (see below), whose sum is σ = 11137351680. Its totient is φ = 10842357240.

The previous prime is 10989748207. The next prime is 10989748229. The reversal of 10989748223 is 32284798901.

It is a Cunningham number, because it is equal to 104832²-1.

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 10989748223 - 2⁴ = 10989748207 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 (10989748229) 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, 52418 + ... + 157248.

It is an arithmetic number, because the mean of its divisors is an integer number (1392168960).

Almost surely, 2^10989748223 is an apocalyptic number.

10989748223 is a deficient number, since it is larger than the sum of its proper divisors (147603457).

10989748223 is a wasteful number, since it uses less digits than its factorization.

10989748223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106237.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 10989748223 in words is "ten billion, nine hundred eighty-nine million, seven hundred forty-eight thousand, two hundred twenty-three".