10841489440 has 24 divisors (see below), whose sum is σ = 25613019180. Its totient is φ = 4336595712.

The previous prime is 10841489431. The next prime is 10841489443. The reversal of 10841489440 is 4498414801.

It can be written as a sum of positive squares in 2 ways, for example, as 10793547664 + 47941776 = 103892^2 + 6924^2 .

It is not an unprimeable number, because it can be changed into a prime (10841489443) 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, 33879495 + ... + 33879814.

Almost surely, 2^10841489440 is an apocalyptic number.

10841489440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10841489440 is an abundant number, since it is smaller than the sum of its proper divisors (14771529740).

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

10841489440 is an equidigital number, since it uses as much as digits as its factorization.

10841489440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67759324 (or 67759316 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 10841489440 in words is "ten billion, eight hundred forty-one million, four hundred eighty-nine thousand, four hundred forty".