11340224381 has 2 divisors, whose sum is σ = 11340224382. Its totient is φ = 11340224380.

The previous prime is 11340224369. The next prime is 11340224417. The reversal of 11340224381 is 18342204311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10800405625 + 539818756 = 103925^2 + 23234^2 .

It is a cyclic number.

It is not a de Polignac number, because 11340224381 - 2¹⁴ = 11340207997 is a prime.

It is a super-2 number, since 2×11340224381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11340224881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670112190 + 5670112191.

It is an arithmetic number, because the mean of its divisors is an integer number (5670112191).

Almost surely, 2^11340224381 is an apocalyptic number.

It is an amenable number.

11340224381 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340224381 is an equidigital number, since it uses as much as digits as its factorization.

11340224381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 11340224381 its reverse (18342204311), we get a palindrome (29682428692).

The spelling of 11340224381 in words is "eleven billion, three hundred forty million, two hundred twenty-four thousand, three hundred eighty-one".