11063264440 has 16 divisors (see below), whose sum is σ = 24892345080. Its totient is φ = 4425305760.

The previous prime is 11063264423. The next prime is 11063264441. The reversal of 11063264440 is 4446236011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11063264441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138290766 + ... + 138290845.

Almost surely, 2^11063264440 is an apocalyptic number.

11063264440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11063264440 is an abundant number, since it is smaller than the sum of its proper divisors (13829080640).

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

11063264440 is a wasteful number, since it uses less digits than its factorization.

11063264440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276581622 (or 276581618 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 11063264440 in words is "eleven billion, sixty-three million, two hundred sixty-four thousand, four hundred forty".