11544420414 has 16 divisors (see below), whose sum is σ = 23091409152. Its totient is φ = 3847712088.

The previous prime is 11544420413. The next prime is 11544420479. The reversal of 11544420414 is 41402444511.

It is a super-3 number, since 3×11544420414³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544420413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45894 + ... + 158729.

It is an arithmetic number, because the mean of its divisors is an integer number (1443213072).

Almost surely, 2^11544420414 is an apocalyptic number.

11544420414 is an abundant number, since it is smaller than the sum of its proper divisors (11546988738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11544420414 is a wasteful number, since it uses less digits than its factorization.

11544420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214031.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 11544420414 its reverse (41402444511), we get a palindrome (52946864925).

The spelling of 11544420414 in words is "eleven billion, five hundred forty-four million, four hundred twenty thousand, four hundred fourteen".