11004743744 has 56 divisors (see below), whose sum is σ = 22423026528. Its totient is φ = 5355484160.

The previous prime is 11004743731. The next prime is 11004743747. The reversal of 11004743744 is 44734740011.

It is a super-2 number, since 2×11004743744² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11004743747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157699 + ... + 1167165.

It is an arithmetic number, because the mean of its divisors is an integer number (400411188).

Almost surely, 2^11004743744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11004743744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11211513264).

11004743744 is an abundant number, since it is smaller than the sum of its proper divisors (11418282784).

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

11004743744 is an equidigital number, since it uses as much as digits as its factorization.

11004743744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 11004743744 in words is "eleven billion, four million, seven hundred forty-three thousand, seven hundred forty-four".