11134552423 has 4 divisors (see below), whose sum is σ = 11135458720. Its totient is φ = 11133646128.

The previous prime is 11134552421. The next prime is 11134552427. The reversal of 11134552423 is 32425543111.

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 11134552423 - 2¹ = 11134552421 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 (11134552421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434463 + ... + 459376.

It is an arithmetic number, because the mean of its divisors is an integer number (2783864680).

Almost surely, 2^11134552423 is an apocalyptic number.

11134552423 is a deficient number, since it is larger than the sum of its proper divisors (906297).

11134552423 is an equidigital number, since it uses as much as digits as its factorization.

11134552423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906296.

The product of its digits is 14400, while the sum is 31.

The spelling of 11134552423 in words is "eleven billion, one hundred thirty-four million, five hundred fifty-two thousand, four hundred twenty-three".