11344072427 has 4 divisors (see below), whose sum is σ = 11344449480. Its totient is φ = 11343695376.

The previous prime is 11344072403. The next prime is 11344072433. The reversal of 11344072427 is 72427044311.

11344072427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72427044311 = 65789 ⋅1100899.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11344072427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11344072447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139073 + ... + 205010.

It is an arithmetic number, because the mean of its divisors is an integer number (2836112370).

Almost surely, 2^11344072427 is an apocalyptic number.

11344072427 is a deficient number, since it is larger than the sum of its proper divisors (377053).

11344072427 is an equidigital number, since it uses as much as digits as its factorization.

11344072427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377052.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 11344072427 in words is "eleven billion, three hundred forty-four million, seventy-two thousand, four hundred twenty-seven".