11426001227 has 4 divisors (see below), whose sum is σ = 11426453880. Its totient is φ = 11425548576.

The previous prime is 11426001217. The next prime is 11426001239. The reversal of 11426001227 is 72210062411.

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 11426001227 - 2²⁴ = 11409224011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11426001196 and 11426001205.

It is not an unprimeable number, because it can be changed into a prime (11426001217) 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, 186077 + ... + 239742.

It is an arithmetic number, because the mean of its divisors is an integer number (2856613470).

Almost surely, 2^11426001227 is an apocalyptic number.

11426001227 is a deficient number, since it is larger than the sum of its proper divisors (452653).

11426001227 is an equidigital number, since it uses as much as digits as its factorization.

11426001227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452652.

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

Adding to 11426001227 its reverse (72210062411), we get a palindrome (83636063638).

The spelling of 11426001227 in words is "eleven billion, four hundred twenty-six million, one thousand, two hundred twenty-seven".