11414444144 has 10 divisors (see below), whose sum is σ = 22115485560. Its totient is φ = 5707222064.

The previous prime is 11414444141. The next prime is 11414444159. The reversal of 11414444144 is 44144441411.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11414444144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414444141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356701364 + ... + 356701395.

It is an arithmetic number, because the mean of its divisors is an integer number (2211548556).

Almost surely, 2^11414444144 is an apocalyptic number.

It is an amenable number.

11414444144 is a deficient number, since it is larger than the sum of its proper divisors (10701041416).

11414444144 is an equidigital number, since it uses as much as digits as its factorization.

11414444144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713402767 (or 713402761 counting only the distinct ones).

The product of its digits is 16384, while the sum is 32.

Adding to 11414444144 its reverse (44144441411), we get a palindrome (55558885555).

The spelling of 11414444144 in words is "eleven billion, four hundred fourteen million, four hundred forty-four thousand, one hundred forty-four".