11424323051 has 8 divisors (see below), whose sum is σ = 12102340320. Its totient is φ = 10746972288.

The previous prime is 11424322993. The next prime is 11424323069. The reversal of 11424323051 is 15032342411.

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-11424323051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11424323051.

It is not an unprimeable number, because it can be changed into a prime (11424320051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131111 + ... + 200096.

It is an arithmetic number, because the mean of its divisors is an integer number (1512792540).

Almost surely, 2^11424323051 is an apocalyptic number.

11424323051 is a deficient number, since it is larger than the sum of its proper divisors (678017269).

11424323051 is a wasteful number, since it uses less digits than its factorization.

11424323051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333253.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11424323051 its reverse (15032342411), we get a palindrome (26456665462).

The spelling of 11424323051 in words is "eleven billion, four hundred twenty-four million, three hundred twenty-three thousand, fifty-one".