11422523359 has 4 divisors (see below), whose sum is σ = 12301179016. Its totient is φ = 10543867704.

The previous prime is 11422523347. The next prime is 11422523389. The reversal of 11422523359 is 95332522411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11422523359 - 2¹¹ = 11422521311 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 (11422523389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439327809 + ... + 439327834.

It is an arithmetic number, because the mean of its divisors is an integer number (3075294754).

Almost surely, 2^11422523359 is an apocalyptic number.

11422523359 is a deficient number, since it is larger than the sum of its proper divisors (878655657).

11422523359 is an equidigital number, since it uses as much as digits as its factorization.

11422523359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878655656.

The product of its digits is 64800, while the sum is 37.

The spelling of 11422523359 in words is "eleven billion, four hundred twenty-two million, five hundred twenty-three thousand, three hundred fifty-nine".