11413111244 has 24 divisors (see below), whose sum is σ = 20887826400. Its totient is φ = 5446267904.

The previous prime is 11413111243. The next prime is 11413111253. The reversal of 11413111244 is 44211131411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11413111243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96839 + ... + 179454.

It is an arithmetic number, because the mean of its divisors is an integer number (870326100).

Almost surely, 2^11413111244 is an apocalyptic number.

It is an amenable number.

11413111244 is a deficient number, since it is larger than the sum of its proper divisors (9474715156).

11413111244 is a wasteful number, since it uses less digits than its factorization.

11413111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276769 (or 276767 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

Adding to 11413111244 its reverse (44211131411), we get a palindrome (55624242655).

The spelling of 11413111244 in words is "eleven billion, four hundred thirteen million, one hundred eleven thousand, two hundred forty-four".