10443893616 has 120 divisors (see below), whose sum is σ = 31506733440. Its totient is φ = 3210444288.

The previous prime is 10443893573. The next prime is 10443893617. The reversal of 10443893616 is 61639834401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10443893617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2691870 + ... + 2695746.

It is an arithmetic number, because the mean of its divisors is an integer number (262556112).

Almost surely, 2^10443893616 is an apocalyptic number.

10443893616 is a gapful number since it is divisible by the number (16) 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 10443893616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15753366720).

10443893616 is an abundant number, since it is smaller than the sum of its proper divisors (21062839824).

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

10443893616 is a wasteful number, since it uses less digits than its factorization.

10443893616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343 (or 5334 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 10443893616 in words is "ten billion, four hundred forty-three million, eight hundred ninety-three thousand, six hundred sixteen".