11017424321 has 4 divisors (see below), whose sum is σ = 11017642944. Its totient is φ = 11017205700.

The previous prime is 11017424317. The next prime is 11017424351. The reversal of 11017424321 is 12342471011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11017424321 - 2² = 11017424317 is a prime.

It is a super-2 number, since 2×11017424321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11017424351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8876 + ... + 148706.

It is an arithmetic number, because the mean of its divisors is an integer number (2754410736).

Almost surely, 2^11017424321 is an apocalyptic number.

It is an amenable number.

11017424321 is a deficient number, since it is larger than the sum of its proper divisors (218623).

11017424321 is an equidigital number, since it uses as much as digits as its factorization.

11017424321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218622.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 11017424321 its reverse (12342471011), we get a palindrome (23359895332).

The spelling of 11017424321 in words is "eleven billion, seventeen million, four hundred twenty-four thousand, three hundred twenty-one".