11544414334 has 16 divisors (see below), whose sum is σ = 18365744160. Its totient is φ = 5430728160.

The previous prime is 11544414319. The next prime is 11544414341. The reversal of 11544414334 is 43341444511.

It is a self number, because there is not a number n which added to its sum of digits gives 11544414334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054289 + ... + 2059900.

It is an arithmetic number, because the mean of its divisors is an integer number (1147859010).

Almost surely, 2^11544414334 is an apocalyptic number.

11544414334 is a deficient number, since it is larger than the sum of its proper divisors (6821329826).

11544414334 is a wasteful number, since it uses less digits than its factorization.

11544414334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114275.

The product of its digits is 46080, while the sum is 34.

Adding to 11544414334 its reverse (43341444511), we get a palindrome (54885858845).

The spelling of 11544414334 in words is "eleven billion, five hundred forty-four million, four hundred fourteen thousand, three hundred thirty-four".