11145411423544 has 32 divisors (see below), whose sum is σ = 21223797267600. Its totient is φ = 5485843883520.

The previous prime is 11145411423511. The next prime is 11145411423547. The reversal of 11145411423544 is 44532411454111.

It is a junction number, because it is equal to n+sod(n) for n = 11145411423497 and 11145411423506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145411423547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6184327 + ... + 7780534.

Almost surely, 2^{11145411423544} is an apocalyptic number.

It is an amenable number.

11145411423544 is a deficient number, since it is larger than the sum of its proper divisors (10078385844056).

11145411423544 is a wasteful number, since it uses less digits than its factorization.

11145411423544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13966423 (or 13966419 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

Adding to 11145411423544 its reverse (44532411454111), we get a palindrome (55677822877655).

The spelling of 11145411423544 in words is "eleven trillion, one hundred forty-five billion, four hundred eleven million, four hundred twenty-three thousand, five hundred forty-four".