11003046912 has 704 divisors, whose sum is σ = 40277099520. Its totient is φ = 2943959040.

The previous prime is 11003046911. The next prime is 11003046937. The reversal of 11003046912 is 21964030011.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003046911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 478393333 + ... + 478393355.

Almost surely, 2^11003046912 is an apocalyptic number.

11003046912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11003046912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20138549760).

11003046912 is an abundant number, since it is smaller than the sum of its proper divisors (29274052608).

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

11003046912 is a wasteful number, since it uses less digits than its factorization.

11003046912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 11003046912 its reverse (21964030011), we get a palindrome (32967076923).

The spelling of 11003046912 in words is "eleven billion, three million, forty-six thousand, nine hundred twelve".