11043331411264 has 56 divisors (see below), whose sum is σ = 23353428089088. Its totient is φ = 5169218926080.

The previous prime is 11043331411237. The next prime is 11043331411283. The reversal of 11043331411264 is 46211413334011.

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, 79742127 + ... + 79880494.

Almost surely, 2^{11043331411264} is an apocalyptic number.

It is an amenable number.

11043331411264 is an abundant number, since it is smaller than the sum of its proper divisors (12310096677824).

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

11043331411264 is a wasteful number, since it uses less digits than its factorization.

11043331411264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159622703 (or 159622693 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 11043331411264 its reverse (46211413334011), we get a palindrome (57254744745275).

The spelling of 11043331411264 in words is "eleven trillion, forty-three billion, three hundred thirty-one million, four hundred eleven thousand, two hundred sixty-four".