11288022747 has 4 divisors (see below), whose sum is σ = 15050697000. Its totient is φ = 7525348496.

The previous prime is 11288022737. The next prime is 11288022749. The reversal of 11288022747 is 74722088211.

11288022747 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.

It is a cyclic number.

It is not a de Polignac number, because 11288022747 - 2¹¹ = 11288020699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11288022699 and 11288022708.

It is not an unprimeable number, because it can be changed into a prime (11288022749) 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, 1881337122 + ... + 1881337127.

It is an arithmetic number, because the mean of its divisors is an integer number (3762674250).

Almost surely, 2^11288022747 is an apocalyptic number.

11288022747 is a deficient number, since it is larger than the sum of its proper divisors (3762674253).

11288022747 is an equidigital number, since it uses as much as digits as its factorization.

11288022747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762674252.

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 11288022747 in words is "eleven billion, two hundred eighty-eight million, twenty-two thousand, seven hundred forty-seven".