11024140247 has 4 divisors (see below), whose sum is σ = 11029146600. Its totient is φ = 11019133896.

The previous prime is 11024140213. The next prime is 11024140279. The reversal of 11024140247 is 74204142011.

11024140247 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 11024140247 - 2²⁰ = 11023091671 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 (11024140447) 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, 2499872 + ... + 2504277.

It is an arithmetic number, because the mean of its divisors is an integer number (2757286650).

Almost surely, 2^11024140247 is an apocalyptic number.

11024140247 is a deficient number, since it is larger than the sum of its proper divisors (5006353).

11024140247 is an equidigital number, since it uses as much as digits as its factorization.

11024140247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006352.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 11024140247 its reverse (74204142011), we get a palindrome (85228282258).

The spelling of 11024140247 in words is "eleven billion, twenty-four million, one hundred forty thousand, two hundred forty-seven".