11544114418 has 8 divisors (see below), whose sum is σ = 18334770012. Its totient is φ = 5432524416.

The previous prime is 11544114409. The next prime is 11544114427. The reversal of 11544114418 is 81441144511.

It is an interprime number because it is at equal distance from previous prime (11544114409) and next prime (11544114427).

It can be written as a sum of positive squares in 2 ways, for example, as 10330079769 + 1214034649 = 101637^2 + 34843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11544114418³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 339532777 = 11544114418 / (1 + 1 + 5 + 4 + 4 + 1 + 1 + 4 + 4 + 1 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169766355 + ... + 169766422.

Almost surely, 2^11544114418 is an apocalyptic number.

11544114418 is a deficient number, since it is larger than the sum of its proper divisors (6790655594).

11544114418 is a wasteful number, since it uses less digits than its factorization.

11544114418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339532796.

The product of its digits is 10240, while the sum is 34.

Adding to 11544114418 its reverse (81441144511), we get a palindrome (92985258929).

The spelling of 11544114418 in words is "eleven billion, five hundred forty-four million, one hundred fourteen thousand, four hundred eighteen".