11440414403 has 16 divisors (see below), whose sum is σ = 12560925312. Its totient is φ = 10333512000.

The previous prime is 11440414369. The next prime is 11440414409. The reversal of 11440414403 is 30441404411.

It is a cyclic number.

It is not a de Polignac number, because 11440414403 - 2⁶ = 11440414339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11440414409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253888 + ... + 1262978.

It is an arithmetic number, because the mean of its divisors is an integer number (785057832).

Almost surely, 2^11440414403 is an apocalyptic number.

11440414403 is a deficient number, since it is larger than the sum of its proper divisors (1120510909).

11440414403 is a wasteful number, since it uses less digits than its factorization.

11440414403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9826.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11440414403 its reverse (30441404411), we get a palindrome (41881818814).

The spelling of 11440414403 in words is "eleven billion, four hundred forty million, four hundred fourteen thousand, four hundred three".