11411402444 has 72 divisors (see below), whose sum is σ = 22463234640. Its totient is φ = 5036338944.

The previous prime is 11411402441. The next prime is 11411402477. The reversal of 11411402444 is 44420411411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (11411402441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37170539 + ... + 37170845.

It is an arithmetic number, because the mean of its divisors is an integer number (311989370).

Almost surely, 2^11411402444 is an apocalyptic number.

It is an amenable number.

11411402444 is a deficient number, since it is larger than the sum of its proper divisors (11051832196).

11411402444 is a wasteful number, since it uses less digits than its factorization.

11411402444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 11411402444 its reverse (44420411411), we get a palindrome (55831813855).

The spelling of 11411402444 in words is "eleven billion, four hundred eleven million, four hundred two thousand, four hundred forty-four".