11240013056 has 18 divisors (see below), whose sum is σ = 22436120322. Its totient is φ = 5620006400.

The previous prime is 11240013023. The next prime is 11240013061. The reversal of 11240013056 is 65031004211.

It can be written as a sum of positive squares in only one way, i.e., 8763955456 + 2476057600 = 93616^2 + 49760^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21952895 + ... + 21953406.

It is an arithmetic number, because the mean of its divisors is an integer number (1246451129).

Almost surely, 2^11240013056 is an apocalyptic number.

11240013056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11240013056 is a deficient number, since it is larger than the sum of its proper divisors (11196107266).

11240013056 is an frugal number, since it uses more digits than its factorization.

11240013056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43906317 (or 43906303 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11240013056 its reverse (65031004211), we get a palindrome (76271017267).

The spelling of 11240013056 in words is "eleven billion, two hundred forty million, thirteen thousand, fifty-six".